28204056

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 82134000

約数和(自身を除く): 53929944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 53, 57, 72, 76, 106, 114, 152, 159, 171, 212, 228, 318, 342, 389, 424, 456, 477, 636, 684, 778, 954, 1007, 1167, 1272, 1368, 1556, 1908, 2014, 2334, 3021, 3112, 3501, 3816, 4028, 4668, 6042, 7002, 7391, 8056, 9063, 9336, 12084, 14004, 14782, 18126, 20617, 22173, 24168, 28008, 29564, 36252, 41234, 44346, 59128, 61851, 66519, 72504, 82468, 88692, 123702, 133038, 164936, 177384, 185553, 247404, 266076, 371106, 391723, 494808, 532152, 742212, 783446, 1175169, 1484424, 1566892, 2350338, 3133784, 3525507, 4700676, 7051014, 9401352, 14102028, 28204056]

約数ペア:

[(1, 28204056), (2, 14102028), (3, 9401352), (4, 7051014), (6, 4700676), (8, 3525507), (9, 3133784), (12, 2350338), (18, 1566892), (19, 1484424), (24, 1175169), (36, 783446), (38, 742212), (53, 532152), (57, 494808), (72, 391723), (76, 371106), (106, 266076), (114, 247404), (152, 185553), (159, 177384), (171, 164936), (212, 133038), (228, 123702), (318, 88692), (342, 82468), (389, 72504), (424, 66519), (456, 61851), (477, 59128), (636, 44346), (684, 41234), (778, 36252), (954, 29564), (1007, 28008), (1167, 24168), (1272, 22173), (1368, 20617), (1556, 18126), (1908, 14782), (2014, 14004), (2334, 12084), (3021, 9336), (3112, 9063), (3501, 8056), (3816, 7391), (4028, 7002), (4668, 6042)]