28046106

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 72

約数和(自身を含む): 68053440

約数和(自身を除く): 40007334

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 121, 158, 163, 198, 237, 242, 326, 363, 474, 489, 711, 726, 869, 978, 1089, 1422, 1467, 1738, 1793, 2178, 2607, 2934, 3586, 5214, 5379, 7821, 9559, 10758, 12877, 15642, 16137, 19118, 19723, 25754, 28677, 32274, 38631, 39446, 57354, 59169, 77262, 86031, 115893, 118338, 141647, 172062, 177507, 231786, 283294, 355014, 424941, 849882, 1274823, 1558117, 2549646, 3116234, 4674351, 9348702, 14023053, 28046106]

約数ペア:

[(1, 28046106), (2, 14023053), (3, 9348702), (6, 4674351), (9, 3116234), (11, 2549646), (18, 1558117), (22, 1274823), (33, 849882), (66, 424941), (79, 355014), (99, 283294), (121, 231786), (158, 177507), (163, 172062), (198, 141647), (237, 118338), (242, 115893), (326, 86031), (363, 77262), (474, 59169), (489, 57354), (711, 39446), (726, 38631), (869, 32274), (978, 28677), (1089, 25754), (1422, 19723), (1467, 19118), (1738, 16137), (1793, 15642), (2178, 12877), (2607, 10758), (2934, 9559), (3586, 7821), (5214, 5379)]