23915268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 65753688

約数和(自身を除く): 41838420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 373, 411, 468, 548, 746, 822, 1119, 1233, 1492, 1644, 1781, 2238, 2466, 3357, 3562, 4476, 4849, 4932, 5343, 6714, 7124, 9698, 10686, 13428, 14547, 16029, 19396, 21372, 29094, 32058, 43641, 51101, 58188, 64116, 87282, 102202, 153303, 174564, 204404, 306606, 459909, 613212, 664313, 919818, 1328626, 1839636, 1992939, 2657252, 3985878, 5978817, 7971756, 11957634, 23915268]

約数ペア:

[(1, 23915268), (2, 11957634), (3, 7971756), (4, 5978817), (6, 3985878), (9, 2657252), (12, 1992939), (13, 1839636), (18, 1328626), (26, 919818), (36, 664313), (39, 613212), (52, 459909), (78, 306606), (117, 204404), (137, 174564), (156, 153303), (234, 102202), (274, 87282), (373, 64116), (411, 58188), (468, 51101), (548, 43641), (746, 32058), (822, 29094), (1119, 21372), (1233, 19396), (1492, 16029), (1644, 14547), (1781, 13428), (2238, 10686), (2466, 9698), (3357, 7124), (3562, 6714), (4476, 5343), (4849, 4932)]