12928968

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 39748800

約数和(自身を除く): 26819832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 727, 741, 936, 988, 1368, 1454, 1482, 1976, 2181, 2223, 2908, 2964, 4362, 4446, 5816, 5928, 6543, 8724, 8892, 9451, 13086, 13813, 17448, 17784, 18902, 26172, 27626, 28353, 37804, 41439, 52344, 55252, 56706, 75608, 82878, 85059, 110504, 113412, 124317, 165756, 170118, 179569, 226824, 248634, 331512, 340236, 359138, 497268, 538707, 680472, 718276, 994536, 1077414, 1436552, 1616121, 2154828, 3232242, 4309656, 6464484, 12928968]

約数ペア:

[(1, 12928968), (2, 6464484), (3, 4309656), (4, 3232242), (6, 2154828), (8, 1616121), (9, 1436552), (12, 1077414), (13, 994536), (18, 718276), (19, 680472), (24, 538707), (26, 497268), (36, 359138), (38, 340236), (39, 331512), (52, 248634), (57, 226824), (72, 179569), (76, 170118), (78, 165756), (104, 124317), (114, 113412), (117, 110504), (152, 85059), (156, 82878), (171, 75608), (228, 56706), (234, 55252), (247, 52344), (312, 41439), (342, 37804), (456, 28353), (468, 27626), (494, 26172), (684, 18902), (727, 17784), (741, 17448), (936, 13813), (988, 13086), (1368, 9451), (1454, 8892), (1482, 8724), (1976, 6543), (2181, 5928), (2223, 5816), (2908, 4446), (2964, 4362)]