21222642168

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39989}}^1$

素因数の和:40033

約数の個数: 224

約数和(自身を含む): 73431237600

約数和(自身を除く): 52208595432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 243, 252, 273, 312, 324, 351, 364, 378, 468, 486, 504, 546, 567, 648, 702, 728, 729, 756, 819, 936, 972, 1053, 1092, 1134, 1404, 1458, 1512, 1638, 1701, 1944, 2106, 2184, 2268, 2457, 2808, 2916, 3159, 3276, 3402, 4212, 4536, 4914, 5103, 5832, 6318, 6552, 6804, 7371, 8424, 9477, 9828, 10206, 12636, 13608, 14742, 18954, 19656, 20412, 22113, 25272, 29484, 37908, 39989, 40824, 44226, 58968, 66339, 75816, 79978, 88452, 119967, 132678, 159956, 176904, 239934, 265356, 279923, 319912, 359901, 479868, 519857, 530712, 559846, 719802, 839769, 959736, 1039714, 1079703, 1119692, 1439604, 1559571, 1679538, 2079428, 2159406, 2239384, 2519307, 2879208, 3119142, 3239109, 3359076, 3638999, 4158856, 4318812, 4678713, 5038614, 6238284, 6478218, 6718152, 7277998, 7557921, 8637624, 9357426, 9717327, 10077228, 10916997, 12476568, 12956436, 14036139, 14555996, 15115842, 18714852, 19434654, 20154456, 21833994, 22673763, 25912872, 28072278, 29111992, 29151981, 30231684, 32750991, 37429704, 38869308, 42108417, 43667988, 45347526, 56144556, 58303962, 60463368, 65501982, 68021289, 77738616, 84216834, 87335976, 90695052, 98252973, 112289112, 116607924, 126325251, 131003964, 136042578, 168433668, 181390104, 196505946, 204063867, 233215848, 252650502, 262007928, 272085156, 294758919, 336867336, 378975753, 393011892, 408127734, 505301004, 544170312, 589517838, 757951506, 786023784, 816255468, 884276757, 1010602008, 1179035676, 1515903012, 1632510936, 1768553514, 2358071352, 2652830271, 3031806024, 3537107028, 5305660542, 7074214056, 10611321084, 21222642168]

約数ペア:

[(1, 21222642168), (2, 10611321084), (3, 7074214056), (4, 5305660542), (6, 3537107028), (7, 3031806024), (8, 2652830271), (9, 2358071352), (12, 1768553514), (13, 1632510936), (14, 1515903012), (18, 1179035676), (21, 1010602008), (24, 884276757), (26, 816255468), (27, 786023784), (28, 757951506), (36, 589517838), (39, 544170312), (42, 505301004), (52, 408127734), (54, 393011892), (56, 378975753), (63, 336867336), (72, 294758919), (78, 272085156), (81, 262007928), (84, 252650502), (91, 233215848), (104, 204063867), (108, 196505946), (117, 181390104), (126, 168433668), (156, 136042578), (162, 131003964), (168, 126325251), (182, 116607924), (189, 112289112), (216, 98252973), (234, 90695052), (243, 87335976), (252, 84216834), (273, 77738616), (312, 68021289), (324, 65501982), (351, 60463368), (364, 58303962), (378, 56144556), (468, 45347526), (486, 43667988), (504, 42108417), (546, 38869308), (567, 37429704), (648, 32750991), (702, 30231684), (728, 29151981), (729, 29111992), (756, 28072278), (819, 25912872), (936, 22673763), (972, 21833994), (1053, 20154456), (1092, 19434654), (1134, 18714852), (1404, 15115842), (1458, 14555996), (1512, 14036139), (1638, 12956436), (1701, 12476568), (1944, 10916997), (2106, 10077228), (2184, 9717327), (2268, 9357426), (2457, 8637624), (2808, 7557921), (2916, 7277998), (3159, 6718152), (3276, 6478218), (3402, 6238284), (4212, 5038614), (4536, 4678713), (4914, 4318812), (5103, 4158856), (5832, 3638999), (6318, 3359076), (6552, 3239109), (6804, 3119142), (7371, 2879208), (8424, 2519307), (9477, 2239384), (9828, 2159406), (10206, 2079428), (12636, 1679538), (13608, 1559571), (14742, 1439604), (18954, 1119692), (19656, 1079703), (20412, 1039714), (22113, 959736), (25272, 839769), (29484, 719802), (37908, 559846), (39989, 530712), (40824, 519857), (44226, 479868), (58968, 359901), (66339, 319912), (75816, 279923), (79978, 265356), (88452, 239934), (119967, 176904), (132678, 159956)]