18000144

素因数分解:

$2^4\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 200

約数和(自身を含む): 59415840

約数和(自身を除く): 41415696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 34, 36, 38, 43, 48, 51, 54, 57, 68, 72, 76, 81, 86, 102, 108, 114, 129, 136, 144, 152, 153, 162, 171, 172, 204, 216, 228, 258, 272, 304, 306, 323, 324, 342, 344, 387, 408, 432, 456, 459, 513, 516, 612, 646, 648, 684, 688, 731, 774, 816, 817, 912, 918, 969, 1026, 1032, 1161, 1224, 1292, 1296, 1368, 1377, 1462, 1539, 1548, 1634, 1836, 1938, 2052, 2064, 2193, 2322, 2448, 2451, 2584, 2736, 2754, 2907, 2924, 3078, 3096, 3268, 3483, 3672, 3876, 4104, 4386, 4644, 4902, 5168, 5508, 5814, 5848, 6156, 6192, 6536, 6579, 6966, 7344, 7353, 7752, 8208, 8721, 8772, 9288, 9804, 11016, 11628, 11696, 12312, 13072, 13158, 13889, 13932, 14706, 15504, 17442, 17544, 18576, 19608, 19737, 22032, 22059, 23256, 24624, 26163, 26316, 27778, 27864, 29412, 34884, 35088, 39216, 39474, 41667, 44118, 46512, 52326, 52632, 55556, 55728, 58824, 59211, 66177, 69768, 78948, 83334, 88236, 104652, 105264, 111112, 117648, 118422, 125001, 132354, 139536, 157896, 166668, 176472, 209304, 222224, 236844, 250002, 264708, 315792, 333336, 352944, 375003, 418608, 473688, 500004, 529416, 666672, 750006, 947376, 1000008, 1058832, 1125009, 1500012, 2000016, 2250018, 3000024, 4500036, 6000048, 9000072, 18000144]

約数ペア:

[(1, 18000144), (2, 9000072), (3, 6000048), (4, 4500036), (6, 3000024), (8, 2250018), (9, 2000016), (12, 1500012), (16, 1125009), (17, 1058832), (18, 1000008), (19, 947376), (24, 750006), (27, 666672), (34, 529416), (36, 500004), (38, 473688), (43, 418608), (48, 375003), (51, 352944), (54, 333336), (57, 315792), (68, 264708), (72, 250002), (76, 236844), (81, 222224), (86, 209304), (102, 176472), (108, 166668), (114, 157896), (129, 139536), (136, 132354), (144, 125001), (152, 118422), (153, 117648), (162, 111112), (171, 105264), (172, 104652), (204, 88236), (216, 83334), (228, 78948), (258, 69768), (272, 66177), (304, 59211), (306, 58824), (323, 55728), (324, 55556), (342, 52632), (344, 52326), (387, 46512), (408, 44118), (432, 41667), (456, 39474), (459, 39216), (513, 35088), (516, 34884), (612, 29412), (646, 27864), (648, 27778), (684, 26316), (688, 26163), (731, 24624), (774, 23256), (816, 22059), (817, 22032), (912, 19737), (918, 19608), (969, 18576), (1026, 17544), (1032, 17442), (1161, 15504), (1224, 14706), (1292, 13932), (1296, 13889), (1368, 13158), (1377, 13072), (1462, 12312), (1539, 11696), (1548, 11628), (1634, 11016), (1836, 9804), (1938, 9288), (2052, 8772), (2064, 8721), (2193, 8208), (2322, 7752), (2448, 7353), (2451, 7344), (2584, 6966), (2736, 6579), (2754, 6536), (2907, 6192), (2924, 6156), (3078, 5848), (3096, 5814), (3268, 5508), (3483, 5168), (3672, 4902), (3876, 4644), (4104, 4386)]