28166724

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 77414400

約数和(自身を除く): 49247676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 47, 54, 62, 93, 94, 108, 124, 141, 179, 186, 188, 279, 282, 358, 372, 423, 537, 558, 564, 716, 837, 846, 1074, 1116, 1269, 1457, 1611, 1674, 1692, 2148, 2538, 2914, 3222, 3348, 4371, 4833, 5076, 5549, 5828, 6444, 8413, 8742, 9666, 11098, 13113, 16647, 16826, 17484, 19332, 22196, 25239, 26226, 33294, 33652, 39339, 49941, 50478, 52452, 66588, 75717, 78678, 99882, 100956, 149823, 151434, 157356, 199764, 227151, 260803, 299646, 302868, 454302, 521606, 599292, 782409, 908604, 1043212, 1564818, 2347227, 3129636, 4694454, 7041681, 9388908, 14083362, 28166724]

約数ペア:

[(1, 28166724), (2, 14083362), (3, 9388908), (4, 7041681), (6, 4694454), (9, 3129636), (12, 2347227), (18, 1564818), (27, 1043212), (31, 908604), (36, 782409), (47, 599292), (54, 521606), (62, 454302), (93, 302868), (94, 299646), (108, 260803), (124, 227151), (141, 199764), (179, 157356), (186, 151434), (188, 149823), (279, 100956), (282, 99882), (358, 78678), (372, 75717), (423, 66588), (537, 52452), (558, 50478), (564, 49941), (716, 39339), (837, 33652), (846, 33294), (1074, 26226), (1116, 25239), (1269, 22196), (1457, 19332), (1611, 17484), (1674, 16826), (1692, 16647), (2148, 13113), (2538, 11098), (2914, 9666), (3222, 8742), (3348, 8413), (4371, 6444), (4833, 5828), (5076, 5549)]