18459645344

素因数分解:

$2^5\times 7^3\times {\mathrm{787}}^1\times {\mathrm{2137}}^1$

素因数の和:2955

約数の個数: 96

約数和(自身を含む): 42455548800

約数和(自身を除く): 23995903456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 787, 1372, 1568, 1574, 2137, 2744, 3148, 4274, 5488, 5509, 6296, 8548, 10976, 11018, 12592, 14959, 17096, 22036, 25184, 29918, 34192, 38563, 44072, 59836, 68384, 77126, 88144, 104713, 119672, 154252, 176288, 209426, 239344, 269941, 308504, 418852, 478688, 539882, 617008, 732991, 837704, 1079764, 1234016, 1465982, 1675408, 1681819, 2159528, 2931964, 3350816, 3363638, 4319056, 5863928, 6727276, 8638112, 11727856, 11772733, 13454552, 23455712, 23545466, 26909104, 47090932, 53818208, 82409131, 94181864, 164818262, 188363728, 329636524, 376727456, 576863917, 659273048, 1153727834, 1318546096, 2307455668, 2637092192, 4614911336, 9229822672, 18459645344]

約数ペア:

[(1, 18459645344), (2, 9229822672), (4, 4614911336), (7, 2637092192), (8, 2307455668), (14, 1318546096), (16, 1153727834), (28, 659273048), (32, 576863917), (49, 376727456), (56, 329636524), (98, 188363728), (112, 164818262), (196, 94181864), (224, 82409131), (343, 53818208), (392, 47090932), (686, 26909104), (784, 23545466), (787, 23455712), (1372, 13454552), (1568, 11772733), (1574, 11727856), (2137, 8638112), (2744, 6727276), (3148, 5863928), (4274, 4319056), (5488, 3363638), (5509, 3350816), (6296, 2931964), (8548, 2159528), (10976, 1681819), (11018, 1675408), (12592, 1465982), (14959, 1234016), (17096, 1079764), (22036, 837704), (25184, 732991), (29918, 617008), (34192, 539882), (38563, 478688), (44072, 418852), (59836, 308504), (68384, 269941), (77126, 239344), (88144, 209426), (104713, 176288), (119672, 154252)]