25211928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 76677120

約数和(自身を除く): 51465192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 47, 56, 62, 84, 93, 94, 103, 124, 141, 168, 186, 188, 206, 217, 248, 282, 309, 329, 372, 376, 412, 434, 564, 618, 651, 658, 721, 744, 824, 868, 987, 1128, 1236, 1302, 1316, 1442, 1457, 1736, 1974, 2163, 2472, 2604, 2632, 2884, 2914, 3193, 3948, 4326, 4371, 4841, 5208, 5768, 5828, 6386, 7896, 8652, 8742, 9579, 9682, 10199, 11656, 12772, 14523, 17304, 17484, 19158, 19364, 20398, 22351, 25544, 29046, 30597, 33887, 34968, 38316, 38728, 40796, 44702, 58092, 61194, 67053, 67774, 76632, 81592, 89404, 101661, 116184, 122388, 134106, 135548, 150071, 178808, 203322, 244776, 268212, 271096, 300142, 406644, 450213, 536424, 600284, 813288, 900426, 1050497, 1200568, 1800852, 2100994, 3151491, 3601704, 4201988, 6302982, 8403976, 12605964, 25211928]

約数ペア:

[(1, 25211928), (2, 12605964), (3, 8403976), (4, 6302982), (6, 4201988), (7, 3601704), (8, 3151491), (12, 2100994), (14, 1800852), (21, 1200568), (24, 1050497), (28, 900426), (31, 813288), (42, 600284), (47, 536424), (56, 450213), (62, 406644), (84, 300142), (93, 271096), (94, 268212), (103, 244776), (124, 203322), (141, 178808), (168, 150071), (186, 135548), (188, 134106), (206, 122388), (217, 116184), (248, 101661), (282, 89404), (309, 81592), (329, 76632), (372, 67774), (376, 67053), (412, 61194), (434, 58092), (564, 44702), (618, 40796), (651, 38728), (658, 38316), (721, 34968), (744, 33887), (824, 30597), (868, 29046), (987, 25544), (1128, 22351), (1236, 20398), (1302, 19364), (1316, 19158), (1442, 17484), (1457, 17304), (1736, 14523), (1974, 12772), (2163, 11656), (2472, 10199), (2604, 9682), (2632, 9579), (2884, 8742), (2914, 8652), (3193, 7896), (3948, 6386), (4326, 5828), (4371, 5768), (4841, 5208)]