15556427424

素因数分解:

$2^5\times 3^2\times {\mathrm{191}}^1\times {\mathrm{389}}^1\times {\mathrm{727}}^1$

素因数の和:1323

約数の個数: 144

約数和(自身を含む): 44645852160

約数和(自身を除く): 29089424736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 191, 288, 382, 389, 573, 727, 764, 778, 1146, 1167, 1454, 1528, 1556, 1719, 2181, 2292, 2334, 2908, 3056, 3112, 3438, 3501, 4362, 4584, 4668, 5816, 6112, 6224, 6543, 6876, 7002, 8724, 9168, 9336, 11632, 12448, 13086, 13752, 14004, 17448, 18336, 18672, 23264, 26172, 27504, 28008, 34896, 37344, 52344, 55008, 56016, 69792, 74299, 104688, 112032, 138857, 148598, 209376, 222897, 277714, 282803, 297196, 416571, 445794, 555428, 565606, 594392, 668691, 833142, 848409, 891588, 1110856, 1131212, 1188784, 1249713, 1337382, 1666284, 1696818, 1783176, 2221712, 2262424, 2377568, 2499426, 2545227, 2674764, 3332568, 3393636, 3566352, 4443424, 4524848, 4998852, 5090454, 5349528, 6665136, 6787272, 7132704, 9049696, 9997704, 10180908, 10699056, 13330272, 13574544, 19995408, 20361816, 21398112, 27149088, 39990816, 40723632, 54015373, 81447264, 108030746, 162046119, 216061492, 324092238, 432122984, 486138357, 648184476, 864245968, 972276714, 1296368952, 1728491936, 1944553428, 2592737904, 3889106856, 5185475808, 7778213712, 15556427424]

約数ペア:

[(1, 15556427424), (2, 7778213712), (3, 5185475808), (4, 3889106856), (6, 2592737904), (8, 1944553428), (9, 1728491936), (12, 1296368952), (16, 972276714), (18, 864245968), (24, 648184476), (32, 486138357), (36, 432122984), (48, 324092238), (72, 216061492), (96, 162046119), (144, 108030746), (191, 81447264), (288, 54015373), (382, 40723632), (389, 39990816), (573, 27149088), (727, 21398112), (764, 20361816), (778, 19995408), (1146, 13574544), (1167, 13330272), (1454, 10699056), (1528, 10180908), (1556, 9997704), (1719, 9049696), (2181, 7132704), (2292, 6787272), (2334, 6665136), (2908, 5349528), (3056, 5090454), (3112, 4998852), (3438, 4524848), (3501, 4443424), (4362, 3566352), (4584, 3393636), (4668, 3332568), (5816, 2674764), (6112, 2545227), (6224, 2499426), (6543, 2377568), (6876, 2262424), (7002, 2221712), (8724, 1783176), (9168, 1696818), (9336, 1666284), (11632, 1337382), (12448, 1249713), (13086, 1188784), (13752, 1131212), (14004, 1110856), (17448, 891588), (18336, 848409), (18672, 833142), (23264, 668691), (26172, 594392), (27504, 565606), (28008, 555428), (34896, 445794), (37344, 416571), (52344, 297196), (55008, 282803), (56016, 277714), (69792, 222897), (74299, 209376), (104688, 148598), (112032, 138857)]