25784496

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1307}}^1$

素因数の和:1458

約数の個数: 60

約数和(自身を含む): 72743112

約数和(自身を除く): 46958616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1307, 1644, 2192, 2466, 2614, 3288, 3921, 4932, 5228, 6576, 7842, 9864, 10456, 11763, 15684, 19728, 20912, 23526, 31368, 47052, 62736, 94104, 179059, 188208, 358118, 537177, 716236, 1074354, 1432472, 1611531, 2148708, 2864944, 3223062, 4297416, 6446124, 8594832, 12892248, 25784496]

約数ペア:

[(1, 25784496), (2, 12892248), (3, 8594832), (4, 6446124), (6, 4297416), (8, 3223062), (9, 2864944), (12, 2148708), (16, 1611531), (18, 1432472), (24, 1074354), (36, 716236), (48, 537177), (72, 358118), (137, 188208), (144, 179059), (274, 94104), (411, 62736), (548, 47052), (822, 31368), (1096, 23526), (1233, 20912), (1307, 19728), (1644, 15684), (2192, 11763), (2466, 10456), (2614, 9864), (3288, 7842), (3921, 6576), (4932, 5228)]