28032368

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1481}}^1$

素因数の和:1522

約数の個数: 60

約数和(自身を含む): 67259088

約数和(自身を除く): 39226720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 1481, 2366, 2704, 2962, 4732, 5924, 9464, 10367, 11848, 18928, 19253, 20734, 23696, 38506, 41468, 77012, 82936, 134771, 154024, 165872, 250289, 269542, 308048, 500578, 539084, 1001156, 1078168, 1752023, 2002312, 2156336, 3504046, 4004624, 7008092, 14016184, 28032368]

約数ペア:

[(1, 28032368), (2, 14016184), (4, 7008092), (7, 4004624), (8, 3504046), (13, 2156336), (14, 2002312), (16, 1752023), (26, 1078168), (28, 1001156), (52, 539084), (56, 500578), (91, 308048), (104, 269542), (112, 250289), (169, 165872), (182, 154024), (208, 134771), (338, 82936), (364, 77012), (676, 41468), (728, 38506), (1183, 23696), (1352, 20734), (1456, 19253), (1481, 18928), (2366, 11848), (2704, 10367), (2962, 9464), (4732, 5924)]