18446482912

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{366467}}^1$

素因数の和:366512

約数の個数: 72

約数和(自身を含む): 42988895208

約数和(自身を除く): 24542412296

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 968, 1144, 1573, 1936, 2288, 3146, 3872, 4576, 6292, 12584, 25168, 50336, 366467, 732934, 1465868, 2931736, 4031137, 4764071, 5863472, 8062274, 9528142, 11726944, 16124548, 19056284, 32249096, 38112568, 44342507, 52404781, 64498192, 76225136, 88685014, 104809562, 128996384, 152450272, 177370028, 209619124, 354740056, 419238248, 576452591, 709480112, 838476496, 1152905182, 1418960224, 1676952992, 2305810364, 4611620728, 9223241456, 18446482912]

約数ペア:

[(1, 18446482912), (2, 9223241456), (4, 4611620728), (8, 2305810364), (11, 1676952992), (13, 1418960224), (16, 1152905182), (22, 838476496), (26, 709480112), (32, 576452591), (44, 419238248), (52, 354740056), (88, 209619124), (104, 177370028), (121, 152450272), (143, 128996384), (176, 104809562), (208, 88685014), (242, 76225136), (286, 64498192), (352, 52404781), (416, 44342507), (484, 38112568), (572, 32249096), (968, 19056284), (1144, 16124548), (1573, 11726944), (1936, 9528142), (2288, 8062274), (3146, 5863472), (3872, 4764071), (4576, 4031137), (6292, 2931736), (12584, 1465868), (25168, 732934), (50336, 366467)]