15738394

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 28935936

約数和(自身を除く): 13197542

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1321, 1702, 2642, 5957, 9247, 11914, 18494, 30383, 48877, 60766, 97754, 212681, 342139, 425362, 684278, 1124171, 2248342, 7869197, 15738394]

約数ペア:

[(1, 15738394), (2, 7869197), (7, 2248342), (14, 1124171), (23, 684278), (37, 425362), (46, 342139), (74, 212681), (161, 97754), (259, 60766), (322, 48877), (518, 30383), (851, 18494), (1321, 11914), (1702, 9247), (2642, 5957)]