12658360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2248

約数の個数: 64

約数和(自身を含む): 33475680

約数和(自身を除く): 20817320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2213, 2860, 4426, 5720, 8852, 11065, 17704, 22130, 24343, 28769, 44260, 48686, 57538, 88520, 97372, 115076, 121715, 143845, 194744, 230152, 243430, 287690, 316459, 486860, 575380, 632918, 973720, 1150760, 1265836, 1582295, 2531672, 3164590, 6329180, 12658360]

約数ペア:

[(1, 12658360), (2, 6329180), (4, 3164590), (5, 2531672), (8, 1582295), (10, 1265836), (11, 1150760), (13, 973720), (20, 632918), (22, 575380), (26, 486860), (40, 316459), (44, 287690), (52, 243430), (55, 230152), (65, 194744), (88, 143845), (104, 121715), (110, 115076), (130, 97372), (143, 88520), (220, 57538), (260, 48686), (286, 44260), (440, 28769), (520, 24343), (572, 22130), (715, 17704), (1144, 11065), (1430, 8852), (2213, 5720), (2860, 4426)]