28572804

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 81661440

約数和(自身を除く): 53088636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 54, 78, 94, 108, 117, 141, 156, 188, 234, 282, 351, 423, 433, 468, 564, 611, 702, 846, 866, 1222, 1269, 1299, 1404, 1692, 1732, 1833, 2444, 2538, 2598, 3666, 3897, 5076, 5196, 5499, 5629, 7332, 7794, 10998, 11258, 11691, 15588, 16497, 16887, 20351, 21996, 22516, 23382, 32994, 33774, 40702, 46764, 50661, 61053, 65988, 67548, 81404, 101322, 122106, 151983, 183159, 202644, 244212, 264563, 303966, 366318, 529126, 549477, 607932, 732636, 793689, 1058252, 1098954, 1587378, 2197908, 2381067, 3174756, 4762134, 7143201, 9524268, 14286402, 28572804]

約数ペア:

[(1, 28572804), (2, 14286402), (3, 9524268), (4, 7143201), (6, 4762134), (9, 3174756), (12, 2381067), (13, 2197908), (18, 1587378), (26, 1098954), (27, 1058252), (36, 793689), (39, 732636), (47, 607932), (52, 549477), (54, 529126), (78, 366318), (94, 303966), (108, 264563), (117, 244212), (141, 202644), (156, 183159), (188, 151983), (234, 122106), (282, 101322), (351, 81404), (423, 67548), (433, 65988), (468, 61053), (564, 50661), (611, 46764), (702, 40702), (846, 33774), (866, 32994), (1222, 23382), (1269, 22516), (1299, 21996), (1404, 20351), (1692, 16887), (1732, 16497), (1833, 15588), (2444, 11691), (2538, 11258), (2598, 10998), (3666, 7794), (3897, 7332), (5076, 5629), (5196, 5499)]