25436700856

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{20071}}^1$

素因数の和:20205

約数の個数: 96

約数和(自身を含む): 57456902880

約数和(自身を除く): 32020202024

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 61, 98, 106, 122, 196, 212, 244, 371, 392, 424, 427, 488, 742, 854, 1484, 1708, 2597, 2968, 2989, 3233, 3416, 5194, 5978, 6466, 10388, 11956, 12932, 20071, 20776, 22631, 23912, 25864, 40142, 45262, 80284, 90524, 140497, 158417, 160568, 181048, 280994, 316834, 561988, 633668, 983479, 1063763, 1123976, 1224331, 1267336, 1966958, 2127526, 2448662, 3933916, 4255052, 4897324, 7446341, 7867832, 8510104, 8570317, 9794648, 14892682, 17140634, 29785364, 34281268, 52124387, 59570728, 59992219, 64889543, 68562536, 104248774, 119984438, 129779086, 208497548, 239968876, 259558172, 416995096, 454226801, 479937752, 519116344, 908453602, 1816907204, 3179587607, 3633814408, 6359175214, 12718350428, 25436700856]

約数ペア:

[(1, 25436700856), (2, 12718350428), (4, 6359175214), (7, 3633814408), (8, 3179587607), (14, 1816907204), (28, 908453602), (49, 519116344), (53, 479937752), (56, 454226801), (61, 416995096), (98, 259558172), (106, 239968876), (122, 208497548), (196, 129779086), (212, 119984438), (244, 104248774), (371, 68562536), (392, 64889543), (424, 59992219), (427, 59570728), (488, 52124387), (742, 34281268), (854, 29785364), (1484, 17140634), (1708, 14892682), (2597, 9794648), (2968, 8570317), (2989, 8510104), (3233, 7867832), (3416, 7446341), (5194, 4897324), (5978, 4255052), (6466, 3933916), (10388, 2448662), (11956, 2127526), (12932, 1966958), (20071, 1267336), (20776, 1224331), (22631, 1123976), (23912, 1063763), (25864, 983479), (40142, 633668), (45262, 561988), (80284, 316834), (90524, 280994), (140497, 181048), (158417, 160568)]