25280928

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2198

約数の個数: 72

約数和(自身を含む): 73680516

約数和(自身を除く): 48399588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2141, 2952, 3936, 4282, 5904, 6423, 8564, 11808, 12846, 17128, 19269, 25692, 34256, 38538, 51384, 68512, 77076, 87781, 102768, 154152, 175562, 205536, 263343, 308304, 351124, 526686, 616608, 702248, 790029, 1053372, 1404496, 1580058, 2106744, 2808992, 3160116, 4213488, 6320232, 8426976, 12640464, 25280928]

約数ペア:

[(1, 25280928), (2, 12640464), (3, 8426976), (4, 6320232), (6, 4213488), (8, 3160116), (9, 2808992), (12, 2106744), (16, 1580058), (18, 1404496), (24, 1053372), (32, 790029), (36, 702248), (41, 616608), (48, 526686), (72, 351124), (82, 308304), (96, 263343), (123, 205536), (144, 175562), (164, 154152), (246, 102768), (288, 87781), (328, 77076), (369, 68512), (492, 51384), (656, 38538), (738, 34256), (984, 25692), (1312, 19269), (1476, 17128), (1968, 12846), (2141, 11808), (2952, 8564), (3936, 6423), (4282, 5904)]