15971856

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 44163840

約数和(自身を除く): 28191984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 83, 114, 152, 166, 211, 228, 249, 304, 332, 422, 456, 498, 633, 664, 844, 912, 996, 1266, 1328, 1577, 1688, 1992, 2532, 3154, 3376, 3984, 4009, 4731, 5064, 6308, 8018, 9462, 10128, 12027, 12616, 16036, 17513, 18924, 24054, 25232, 32072, 35026, 37848, 48108, 52539, 64144, 70052, 75696, 96216, 105078, 140104, 192432, 210156, 280208, 332747, 420312, 665494, 840624, 998241, 1330988, 1996482, 2661976, 3992964, 5323952, 7985928, 15971856]

約数ペア:

[(1, 15971856), (2, 7985928), (3, 5323952), (4, 3992964), (6, 2661976), (8, 1996482), (12, 1330988), (16, 998241), (19, 840624), (24, 665494), (38, 420312), (48, 332747), (57, 280208), (76, 210156), (83, 192432), (114, 140104), (152, 105078), (166, 96216), (211, 75696), (228, 70052), (249, 64144), (304, 52539), (332, 48108), (422, 37848), (456, 35026), (498, 32072), (633, 25232), (664, 24054), (844, 18924), (912, 17513), (996, 16036), (1266, 12616), (1328, 12027), (1577, 10128), (1688, 9462), (1992, 8018), (2532, 6308), (3154, 5064), (3376, 4731), (3984, 4009)]