12735580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 32372928

約数和(自身を除く): 19637348

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 61, 65, 73, 110, 122, 130, 143, 146, 220, 244, 260, 286, 292, 305, 365, 572, 610, 671, 715, 730, 793, 803, 949, 1220, 1342, 1430, 1460, 1586, 1606, 1898, 2684, 2860, 3172, 3212, 3355, 3796, 3965, 4015, 4453, 4745, 6710, 7930, 8030, 8723, 8906, 9490, 10439, 13420, 15860, 16060, 17446, 17812, 18980, 20878, 22265, 34892, 41756, 43615, 44530, 48983, 52195, 57889, 87230, 89060, 97966, 104390, 115778, 174460, 195932, 208780, 231556, 244915, 289445, 489830, 578890, 636779, 979660, 1157780, 1273558, 2547116, 3183895, 6367790, 12735580]

約数ペア:

[(1, 12735580), (2, 6367790), (4, 3183895), (5, 2547116), (10, 1273558), (11, 1157780), (13, 979660), (20, 636779), (22, 578890), (26, 489830), (44, 289445), (52, 244915), (55, 231556), (61, 208780), (65, 195932), (73, 174460), (110, 115778), (122, 104390), (130, 97966), (143, 89060), (146, 87230), (220, 57889), (244, 52195), (260, 48983), (286, 44530), (292, 43615), (305, 41756), (365, 34892), (572, 22265), (610, 20878), (671, 18980), (715, 17812), (730, 17446), (793, 16060), (803, 15860), (949, 13420), (1220, 10439), (1342, 9490), (1430, 8906), (1460, 8723), (1586, 8030), (1606, 7930), (1898, 6710), (2684, 4745), (2860, 4453), (3172, 4015), (3212, 3965), (3355, 3796)]