23405472

素因数分解:

$2^5\times 3^2\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:646

約数の個数: 72

約数和(自身を含む): 67076100

約数和(自身を除く): 43670628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 181, 288, 362, 449, 543, 724, 898, 1086, 1347, 1448, 1629, 1796, 2172, 2694, 2896, 3258, 3592, 4041, 4344, 5388, 5792, 6516, 7184, 8082, 8688, 10776, 13032, 14368, 16164, 17376, 21552, 26064, 32328, 43104, 52128, 64656, 81269, 129312, 162538, 243807, 325076, 487614, 650152, 731421, 975228, 1300304, 1462842, 1950456, 2600608, 2925684, 3900912, 5851368, 7801824, 11702736, 23405472]

約数ペア:

[(1, 23405472), (2, 11702736), (3, 7801824), (4, 5851368), (6, 3900912), (8, 2925684), (9, 2600608), (12, 1950456), (16, 1462842), (18, 1300304), (24, 975228), (32, 731421), (36, 650152), (48, 487614), (72, 325076), (96, 243807), (144, 162538), (181, 129312), (288, 81269), (362, 64656), (449, 52128), (543, 43104), (724, 32328), (898, 26064), (1086, 21552), (1347, 17376), (1448, 16164), (1629, 14368), (1796, 13032), (2172, 10776), (2694, 8688), (2896, 8082), (3258, 7184), (3592, 6516), (4041, 5792), (4344, 5388)]