15969331940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{23827}}^1$

素因数の和:23937

約数の個数: 96

約数和(自身を含む): 36892606464

約数和(自身を除く): 20923274524

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 47, 62, 92, 94, 115, 124, 155, 188, 230, 235, 310, 460, 470, 620, 713, 940, 1081, 1426, 1457, 2162, 2852, 2914, 3565, 4324, 5405, 5828, 7130, 7285, 10810, 14260, 14570, 21620, 23827, 29140, 33511, 47654, 67022, 95308, 119135, 134044, 167555, 238270, 335110, 476540, 548021, 670220, 738637, 1096042, 1119869, 1477274, 2192084, 2239738, 2740105, 2954548, 3693185, 4479476, 5480210, 5599345, 7386370, 10960420, 11198690, 14772740, 16988651, 22397380, 25756987, 33977302, 34715939, 51513974, 67954604, 69431878, 84943255, 103027948, 128784935, 138863756, 169886510, 173579695, 257569870, 339773020, 347159390, 515139740, 694318780, 798466597, 1596933194, 3193866388, 3992332985, 7984665970, 15969331940]

約数ペア:

[(1, 15969331940), (2, 7984665970), (4, 3992332985), (5, 3193866388), (10, 1596933194), (20, 798466597), (23, 694318780), (31, 515139740), (46, 347159390), (47, 339773020), (62, 257569870), (92, 173579695), (94, 169886510), (115, 138863756), (124, 128784935), (155, 103027948), (188, 84943255), (230, 69431878), (235, 67954604), (310, 51513974), (460, 34715939), (470, 33977302), (620, 25756987), (713, 22397380), (940, 16988651), (1081, 14772740), (1426, 11198690), (1457, 10960420), (2162, 7386370), (2852, 5599345), (2914, 5480210), (3565, 4479476), (4324, 3693185), (5405, 2954548), (5828, 2740105), (7130, 2239738), (7285, 2192084), (10810, 1477274), (14260, 1119869), (14570, 1096042), (21620, 738637), (23827, 670220), (29140, 548021), (33511, 476540), (47654, 335110), (67022, 238270), (95308, 167555), (119135, 134044)]