18257648396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 35794156608

約数和(自身を除く): 17536508212

約数列:

[1, 2, 4, 13, 26, 52, 53, 101, 106, 107, 202, 212, 214, 404, 428, 613, 689, 1226, 1313, 1378, 1391, 2452, 2626, 2756, 2782, 5252, 5353, 5564, 5671, 7969, 10706, 10807, 11342, 15938, 21412, 21614, 22684, 31876, 32489, 43228, 61913, 64978, 65591, 69589, 73723, 123826, 129956, 131182, 139178, 140491, 147446, 247652, 262364, 278356, 280982, 294892, 422357, 561964, 572771, 804869, 844714, 852683, 1145542, 1609738, 1689428, 1705366, 2291084, 3219476, 3281389, 3410732, 3476323, 6562778, 6624691, 6952646, 7446023, 13125556, 13249382, 13905292, 14892046, 26498764, 29784092, 42658057, 45192199, 85316114, 86120983, 90384398, 170632228, 172241966, 180768796, 344483932, 351108623, 702217246, 1404434492, 4564412099, 9128824198, 18257648396]

約数ペア:

[(1, 18257648396), (2, 9128824198), (4, 4564412099), (13, 1404434492), (26, 702217246), (52, 351108623), (53, 344483932), (101, 180768796), (106, 172241966), (107, 170632228), (202, 90384398), (212, 86120983), (214, 85316114), (404, 45192199), (428, 42658057), (613, 29784092), (689, 26498764), (1226, 14892046), (1313, 13905292), (1378, 13249382), (1391, 13125556), (2452, 7446023), (2626, 6952646), (2756, 6624691), (2782, 6562778), (5252, 3476323), (5353, 3410732), (5564, 3281389), (5671, 3219476), (7969, 2291084), (10706, 1705366), (10807, 1689428), (11342, 1609738), (15938, 1145542), (21412, 852683), (21614, 844714), (22684, 804869), (31876, 572771), (32489, 561964), (43228, 422357), (61913, 294892), (64978, 280982), (65591, 278356), (69589, 262364), (73723, 247652), (123826, 147446), (129956, 140491), (131182, 139178)]