17220688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1595

約数の個数: 40

約数和(自身を含む): 36093920

約数和(自身を除く): 18873232

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 1531, 2812, 3062, 5624, 6124, 11248, 12248, 24496, 29089, 56647, 58178, 113294, 116356, 226588, 232712, 453176, 465424, 906352, 1076293, 2152586, 4305172, 8610344, 17220688]

約数ペア:

[(1, 17220688), (2, 8610344), (4, 4305172), (8, 2152586), (16, 1076293), (19, 906352), (37, 465424), (38, 453176), (74, 232712), (76, 226588), (148, 116356), (152, 113294), (296, 58178), (304, 56647), (592, 29089), (703, 24496), (1406, 12248), (1531, 11248), (2812, 6124), (3062, 5624)]