16241990704

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{90709}}^1$

素因数の和:90786

約数の個数: 60

約数和(自身を含む): 34284025920

約数和(自身を除く): 18042035216

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 361, 496, 589, 722, 1178, 1444, 2356, 2888, 4712, 5776, 9424, 11191, 22382, 44764, 89528, 90709, 179056, 181418, 362836, 725672, 1451344, 1723471, 2811979, 3446942, 5623958, 6893884, 11247916, 13787768, 22495832, 27575536, 32745949, 44991664, 53427601, 65491898, 106855202, 130983796, 213710404, 261967592, 427420808, 523935184, 854841616, 1015124419, 2030248838, 4060497676, 8120995352, 16241990704]

約数ペア:

[(1, 16241990704), (2, 8120995352), (4, 4060497676), (8, 2030248838), (16, 1015124419), (19, 854841616), (31, 523935184), (38, 427420808), (62, 261967592), (76, 213710404), (124, 130983796), (152, 106855202), (248, 65491898), (304, 53427601), (361, 44991664), (496, 32745949), (589, 27575536), (722, 22495832), (1178, 13787768), (1444, 11247916), (2356, 6893884), (2888, 5623958), (4712, 3446942), (5776, 2811979), (9424, 1723471), (11191, 1451344), (22382, 725672), (44764, 362836), (89528, 181418), (90709, 179056)]