25891572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 72884224

約数和(自身を除く): 46992652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 61, 62, 84, 93, 122, 124, 163, 183, 186, 217, 244, 326, 366, 372, 427, 434, 489, 651, 652, 732, 854, 868, 978, 1141, 1281, 1302, 1708, 1891, 1956, 2282, 2562, 2604, 3423, 3782, 4564, 5053, 5124, 5673, 6846, 7564, 9943, 10106, 11346, 13237, 13692, 15159, 19886, 20212, 22692, 26474, 29829, 30318, 35371, 39711, 39772, 52948, 59658, 60636, 69601, 70742, 79422, 106113, 119316, 139202, 141484, 158844, 208803, 212226, 278404, 308233, 417606, 424452, 616466, 835212, 924699, 1232932, 1849398, 2157631, 3698796, 4315262, 6472893, 8630524, 12945786, 25891572]

約数ペア:

[(1, 25891572), (2, 12945786), (3, 8630524), (4, 6472893), (6, 4315262), (7, 3698796), (12, 2157631), (14, 1849398), (21, 1232932), (28, 924699), (31, 835212), (42, 616466), (61, 424452), (62, 417606), (84, 308233), (93, 278404), (122, 212226), (124, 208803), (163, 158844), (183, 141484), (186, 139202), (217, 119316), (244, 106113), (326, 79422), (366, 70742), (372, 69601), (427, 60636), (434, 59658), (489, 52948), (651, 39772), (652, 39711), (732, 35371), (854, 30318), (868, 29829), (978, 26474), (1141, 22692), (1281, 20212), (1302, 19886), (1708, 15159), (1891, 13692), (1956, 13237), (2282, 11346), (2562, 10106), (2604, 9943), (3423, 7564), (3782, 6846), (4564, 5673), (5053, 5124)]