4472676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 12841920

約数和(自身を除く): 8369244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 503, 684, 741, 988, 1006, 1482, 1509, 2012, 2223, 2964, 3018, 4446, 4527, 6036, 6539, 8892, 9054, 9557, 13078, 18108, 19114, 19617, 26156, 28671, 38228, 39234, 57342, 58851, 78468, 86013, 114684, 117702, 124241, 172026, 235404, 248482, 344052, 372723, 496964, 745446, 1118169, 1490892, 2236338, 4472676]

約数ペア:

[(1, 4472676), (2, 2236338), (3, 1490892), (4, 1118169), (6, 745446), (9, 496964), (12, 372723), (13, 344052), (18, 248482), (19, 235404), (26, 172026), (36, 124241), (38, 117702), (39, 114684), (52, 86013), (57, 78468), (76, 58851), (78, 57342), (114, 39234), (117, 38228), (156, 28671), (171, 26156), (228, 19617), (234, 19114), (247, 18108), (342, 13078), (468, 9557), (494, 9054), (503, 8892), (684, 6539), (741, 6036), (988, 4527), (1006, 4446), (1482, 3018), (1509, 2964), (2012, 2223)]