16177370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 34618752

約数和(自身を除く): 18441382

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 41, 55, 82, 85, 110, 170, 187, 205, 211, 374, 410, 422, 451, 697, 902, 935, 1055, 1394, 1870, 2110, 2255, 2321, 3485, 3587, 4510, 4642, 6970, 7174, 7667, 8651, 11605, 15334, 17302, 17935, 23210, 35870, 38335, 39457, 43255, 76670, 78914, 86510, 95161, 147067, 190322, 197285, 294134, 394570, 475805, 735335, 951610, 1470670, 1617737, 3235474, 8088685, 16177370]

約数ペア:

[(1, 16177370), (2, 8088685), (5, 3235474), (10, 1617737), (11, 1470670), (17, 951610), (22, 735335), (34, 475805), (41, 394570), (55, 294134), (82, 197285), (85, 190322), (110, 147067), (170, 95161), (187, 86510), (205, 78914), (211, 76670), (374, 43255), (410, 39457), (422, 38335), (451, 35870), (697, 23210), (902, 17935), (935, 17302), (1055, 15334), (1394, 11605), (1870, 8651), (2110, 7667), (2255, 7174), (2321, 6970), (3485, 4642), (3587, 4510)]