15856164

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{10243}}^1$

素因数の和:10296

約数の個数: 36

約数和(自身を含む): 41016976

約数和(自身を除く): 25160812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 10243, 20486, 30729, 40972, 61458, 92187, 122916, 184374, 368748, 440449, 880898, 1321347, 1761796, 2642694, 3964041, 5285388, 7928082, 15856164]

約数ペア:

[(1, 15856164), (2, 7928082), (3, 5285388), (4, 3964041), (6, 2642694), (9, 1761796), (12, 1321347), (18, 880898), (36, 440449), (43, 368748), (86, 184374), (129, 122916), (172, 92187), (258, 61458), (387, 40972), (516, 30729), (774, 20486), (1548, 10243)]