15145236

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 40604928

約数和(自身を除く): 25459692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 93, 123, 124, 164, 186, 246, 279, 331, 369, 372, 492, 558, 662, 738, 993, 1116, 1271, 1324, 1476, 1986, 2542, 2979, 3813, 3972, 5084, 5958, 7626, 10261, 11439, 11916, 13571, 15252, 20522, 22878, 27142, 30783, 40713, 41044, 45756, 54284, 61566, 81426, 92349, 122139, 123132, 162852, 184698, 244278, 369396, 420701, 488556, 841402, 1262103, 1682804, 2524206, 3786309, 5048412, 7572618, 15145236]

約数ペア:

[(1, 15145236), (2, 7572618), (3, 5048412), (4, 3786309), (6, 2524206), (9, 1682804), (12, 1262103), (18, 841402), (31, 488556), (36, 420701), (41, 369396), (62, 244278), (82, 184698), (93, 162852), (123, 123132), (124, 122139), (164, 92349), (186, 81426), (246, 61566), (279, 54284), (331, 45756), (369, 41044), (372, 40713), (492, 30783), (558, 27142), (662, 22878), (738, 20522), (993, 15252), (1116, 13571), (1271, 11916), (1324, 11439), (1476, 10261), (1986, 7626), (2542, 5958), (2979, 5084), (3813, 3972)]