18388631376

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2731}}^1$

素因数の和:2894

約数の個数: 240

約数和(自身を含む): 57075632640

約数和(自身を除く): 38687001264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 107, 114, 138, 144, 152, 171, 184, 207, 214, 228, 276, 304, 321, 342, 368, 414, 428, 437, 456, 552, 642, 684, 828, 856, 874, 912, 963, 1104, 1284, 1311, 1368, 1656, 1712, 1748, 1926, 2033, 2461, 2568, 2622, 2731, 2736, 3312, 3496, 3852, 3933, 4066, 4922, 5136, 5244, 5462, 6099, 6992, 7383, 7704, 7866, 8132, 8193, 9844, 10488, 10924, 12198, 14766, 15408, 15732, 16264, 16386, 18297, 19688, 20976, 21848, 22149, 24396, 24579, 29532, 31464, 32528, 32772, 36594, 39376, 43696, 44298, 46759, 48792, 49158, 51889, 59064, 62813, 62928, 65544, 73188, 88596, 93518, 97584, 98316, 103778, 118128, 125626, 131088, 140277, 146376, 155667, 177192, 187036, 188439, 196632, 207556, 251252, 280554, 292217, 292752, 311334, 354384, 374072, 376878, 393264, 415112, 420831, 467001, 502504, 561108, 565317, 584434, 622668, 748144, 753756, 830224, 841662, 876651, 934002, 1005008, 1122216, 1130634, 1168868, 1193447, 1245336, 1507512, 1683324, 1753302, 1868004, 2244432, 2261268, 2337736, 2386894, 2490672, 2629953, 3015024, 3366648, 3506604, 3580341, 3736008, 4522536, 4675472, 4773788, 5259906, 5552123, 6720991, 6733296, 7013208, 7160682, 7472016, 9045072, 9547576, 10519812, 10741023, 11104246, 13441982, 14026416, 14321364, 16656369, 19095152, 20162973, 21039624, 21482046, 22208492, 26883964, 28642728, 33312738, 40325946, 42079248, 42964092, 44416984, 49969107, 53767928, 57285456, 60488919, 66625476, 80651892, 85928184, 88833968, 99938214, 107535856, 120977838, 127698829, 133250952, 161303784, 171856368, 199876428, 241955676, 255397658, 266501904, 322607568, 383096487, 399752856, 483911352, 510795316, 766192974, 799505712, 967822704, 1021590632, 1149289461, 1532385948, 2043181264, 2298578922, 3064771896, 4597157844, 6129543792, 9194315688, 18388631376]

約数ペア:

[(1, 18388631376), (2, 9194315688), (3, 6129543792), (4, 4597157844), (6, 3064771896), (8, 2298578922), (9, 2043181264), (12, 1532385948), (16, 1149289461), (18, 1021590632), (19, 967822704), (23, 799505712), (24, 766192974), (36, 510795316), (38, 483911352), (46, 399752856), (48, 383096487), (57, 322607568), (69, 266501904), (72, 255397658), (76, 241955676), (92, 199876428), (107, 171856368), (114, 161303784), (138, 133250952), (144, 127698829), (152, 120977838), (171, 107535856), (184, 99938214), (207, 88833968), (214, 85928184), (228, 80651892), (276, 66625476), (304, 60488919), (321, 57285456), (342, 53767928), (368, 49969107), (414, 44416984), (428, 42964092), (437, 42079248), (456, 40325946), (552, 33312738), (642, 28642728), (684, 26883964), (828, 22208492), (856, 21482046), (874, 21039624), (912, 20162973), (963, 19095152), (1104, 16656369), (1284, 14321364), (1311, 14026416), (1368, 13441982), (1656, 11104246), (1712, 10741023), (1748, 10519812), (1926, 9547576), (2033, 9045072), (2461, 7472016), (2568, 7160682), (2622, 7013208), (2731, 6733296), (2736, 6720991), (3312, 5552123), (3496, 5259906), (3852, 4773788), (3933, 4675472), (4066, 4522536), (4922, 3736008), (5136, 3580341), (5244, 3506604), (5462, 3366648), (6099, 3015024), (6992, 2629953), (7383, 2490672), (7704, 2386894), (7866, 2337736), (8132, 2261268), (8193, 2244432), (9844, 1868004), (10488, 1753302), (10924, 1683324), (12198, 1507512), (14766, 1245336), (15408, 1193447), (15732, 1168868), (16264, 1130634), (16386, 1122216), (18297, 1005008), (19688, 934002), (20976, 876651), (21848, 841662), (22149, 830224), (24396, 753756), (24579, 748144), (29532, 622668), (31464, 584434), (32528, 565317), (32772, 561108), (36594, 502504), (39376, 467001), (43696, 420831), (44298, 415112), (46759, 393264), (48792, 376878), (49158, 374072), (51889, 354384), (59064, 311334), (62813, 292752), (62928, 292217), (65544, 280554), (73188, 251252), (88596, 207556), (93518, 196632), (97584, 188439), (98316, 187036), (103778, 177192), (118128, 155667), (125626, 146376), (131088, 140277)]