15479478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1370

約数の個数: 64

約数和(自身を含む): 40611840

約数和(自身を除く): 25132362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1321, 1674, 1953, 2642, 3906, 3963, 5859, 7926, 9247, 11718, 11889, 18494, 23778, 27741, 35667, 40951, 55482, 71334, 81902, 83223, 122853, 166446, 245706, 249669, 286657, 368559, 499338, 573314, 737118, 859971, 1105677, 1719942, 2211354, 2579913, 5159826, 7739739, 15479478]

約数ペア:

[(1, 15479478), (2, 7739739), (3, 5159826), (6, 2579913), (7, 2211354), (9, 1719942), (14, 1105677), (18, 859971), (21, 737118), (27, 573314), (31, 499338), (42, 368559), (54, 286657), (62, 249669), (63, 245706), (93, 166446), (126, 122853), (186, 83223), (189, 81902), (217, 71334), (279, 55482), (378, 40951), (434, 35667), (558, 27741), (651, 23778), (837, 18494), (1302, 11889), (1321, 11718), (1674, 9247), (1953, 7926), (2642, 5859), (3906, 3963)]