23920416

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{6389}}^1$

素因数の和:6418

約数の個数: 72

約数和(自身を含む): 73267740

約数和(自身を除く): 49347324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 6389, 12778, 19167, 25556, 38334, 51112, 57501, 76668, 83057, 102224, 115002, 153336, 166114, 204448, 230004, 249171, 306672, 332228, 460008, 498342, 613344, 664456, 747513, 920016, 996684, 1328912, 1495026, 1840032, 1993368, 2657824, 2990052, 3986736, 5980104, 7973472, 11960208, 23920416]

約数ペア:

[(1, 23920416), (2, 11960208), (3, 7973472), (4, 5980104), (6, 3986736), (8, 2990052), (9, 2657824), (12, 1993368), (13, 1840032), (16, 1495026), (18, 1328912), (24, 996684), (26, 920016), (32, 747513), (36, 664456), (39, 613344), (48, 498342), (52, 460008), (72, 332228), (78, 306672), (96, 249171), (104, 230004), (117, 204448), (144, 166114), (156, 153336), (208, 115002), (234, 102224), (288, 83057), (312, 76668), (416, 57501), (468, 51112), (624, 38334), (936, 25556), (1248, 19167), (1872, 12778), (3744, 6389)]