15697996820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{4243}}^1$

素因数の和:4581

約数の個数: 96

約数和(自身を含む): 36653492736

約数和(自身を除く): 20955495916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 251, 268, 335, 502, 670, 737, 1004, 1255, 1340, 1474, 2510, 2761, 2948, 3685, 4243, 5020, 5522, 7370, 8486, 11044, 13805, 14740, 16817, 16972, 21215, 27610, 33634, 42430, 46673, 55220, 67268, 84085, 84860, 93346, 168170, 184987, 186692, 233365, 284281, 336340, 369974, 466730, 568562, 739948, 924935, 933460, 1064993, 1137124, 1421405, 1849870, 2129986, 2842810, 3127091, 3699740, 4259972, 5324965, 5685620, 6254182, 10649930, 11714923, 12508364, 15635455, 21299860, 23429846, 31270910, 46859692, 58574615, 62541820, 71354531, 117149230, 142709062, 234298460, 285418124, 356772655, 713545310, 784899841, 1427090620, 1569799682, 3139599364, 3924499205, 7848998410, 15697996820]

約数ペア:

[(1, 15697996820), (2, 7848998410), (4, 3924499205), (5, 3139599364), (10, 1569799682), (11, 1427090620), (20, 784899841), (22, 713545310), (44, 356772655), (55, 285418124), (67, 234298460), (110, 142709062), (134, 117149230), (220, 71354531), (251, 62541820), (268, 58574615), (335, 46859692), (502, 31270910), (670, 23429846), (737, 21299860), (1004, 15635455), (1255, 12508364), (1340, 11714923), (1474, 10649930), (2510, 6254182), (2761, 5685620), (2948, 5324965), (3685, 4259972), (4243, 3699740), (5020, 3127091), (5522, 2842810), (7370, 2129986), (8486, 1849870), (11044, 1421405), (13805, 1137124), (14740, 1064993), (16817, 933460), (16972, 924935), (21215, 739948), (27610, 568562), (33634, 466730), (42430, 369974), (46673, 336340), (55220, 284281), (67268, 233365), (84085, 186692), (84860, 184987), (93346, 168170)]