15843204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 43698200

約数和(自身を除く): 27854996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 349, 388, 468, 582, 698, 873, 1047, 1164, 1261, 1396, 1746, 2094, 2522, 3141, 3492, 3783, 4188, 4537, 5044, 6282, 7566, 9074, 11349, 12564, 13611, 15132, 18148, 22698, 27222, 33853, 40833, 45396, 54444, 67706, 81666, 101559, 135412, 163332, 203118, 304677, 406236, 440089, 609354, 880178, 1218708, 1320267, 1760356, 2640534, 3960801, 5281068, 7921602, 15843204]

約数ペア:

[(1, 15843204), (2, 7921602), (3, 5281068), (4, 3960801), (6, 2640534), (9, 1760356), (12, 1320267), (13, 1218708), (18, 880178), (26, 609354), (36, 440089), (39, 406236), (52, 304677), (78, 203118), (97, 163332), (117, 135412), (156, 101559), (194, 81666), (234, 67706), (291, 54444), (349, 45396), (388, 40833), (468, 33853), (582, 27222), (698, 22698), (873, 18148), (1047, 15132), (1164, 13611), (1261, 12564), (1396, 11349), (1746, 9074), (2094, 7566), (2522, 6282), (3141, 5044), (3492, 4537), (3783, 4188)]