15613212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 40445440

約数和(自身を除く): 24832228

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 47, 57, 62, 76, 93, 94, 114, 124, 141, 186, 188, 228, 282, 372, 564, 589, 893, 1178, 1457, 1767, 1786, 2209, 2356, 2679, 2914, 3534, 3572, 4371, 4418, 5358, 5828, 6627, 7068, 8742, 8836, 10716, 13254, 17484, 26508, 27683, 41971, 55366, 68479, 83049, 83942, 110732, 125913, 136958, 166098, 167884, 205437, 251826, 273916, 332196, 410874, 503652, 821748, 1301101, 2602202, 3903303, 5204404, 7806606, 15613212]

約数ペア:

[(1, 15613212), (2, 7806606), (3, 5204404), (4, 3903303), (6, 2602202), (12, 1301101), (19, 821748), (31, 503652), (38, 410874), (47, 332196), (57, 273916), (62, 251826), (76, 205437), (93, 167884), (94, 166098), (114, 136958), (124, 125913), (141, 110732), (186, 83942), (188, 83049), (228, 68479), (282, 55366), (372, 41971), (564, 27683), (589, 26508), (893, 17484), (1178, 13254), (1457, 10716), (1767, 8836), (1786, 8742), (2209, 7068), (2356, 6627), (2679, 5828), (2914, 5358), (3534, 4418), (3572, 4371)]