25725784

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 60739200

約数和(自身を除く): 35013416

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 49, 56, 58, 62, 73, 98, 116, 124, 146, 196, 203, 217, 232, 248, 292, 392, 406, 434, 511, 584, 812, 868, 899, 1022, 1421, 1519, 1624, 1736, 1798, 2044, 2117, 2263, 2842, 3038, 3577, 3596, 4088, 4234, 4526, 5684, 6076, 6293, 7154, 7192, 8468, 9052, 11368, 12152, 12586, 14308, 14819, 15841, 16936, 18104, 25172, 28616, 29638, 31682, 44051, 50344, 59276, 63364, 65627, 88102, 103733, 110887, 118552, 126728, 131254, 176204, 207466, 221774, 262508, 352408, 414932, 443548, 459389, 525016, 829864, 887096, 918778, 1837556, 3215723, 3675112, 6431446, 12862892, 25725784]

約数ペア:

[(1, 25725784), (2, 12862892), (4, 6431446), (7, 3675112), (8, 3215723), (14, 1837556), (28, 918778), (29, 887096), (31, 829864), (49, 525016), (56, 459389), (58, 443548), (62, 414932), (73, 352408), (98, 262508), (116, 221774), (124, 207466), (146, 176204), (196, 131254), (203, 126728), (217, 118552), (232, 110887), (248, 103733), (292, 88102), (392, 65627), (406, 63364), (434, 59276), (511, 50344), (584, 44051), (812, 31682), (868, 29638), (899, 28616), (1022, 25172), (1421, 18104), (1519, 16936), (1624, 15841), (1736, 14819), (1798, 14308), (2044, 12586), (2117, 12152), (2263, 11368), (2842, 9052), (3038, 8468), (3577, 7192), (3596, 7154), (4088, 6293), (4234, 6076), (4526, 5684)]