25805376

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:720

約数の個数: 84

約数和(自身を含む): 75127104

約数和(自身を除く): 49321728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 213, 284, 288, 426, 568, 576, 631, 639, 852, 1136, 1262, 1278, 1704, 1893, 2272, 2524, 2556, 3408, 3786, 4544, 5048, 5112, 5679, 6816, 7572, 10096, 10224, 11358, 13632, 15144, 20192, 20448, 22716, 30288, 40384, 40896, 44801, 45432, 60576, 89602, 90864, 121152, 134403, 179204, 181728, 268806, 358408, 363456, 403209, 537612, 716816, 806418, 1075224, 1433632, 1612836, 2150448, 2867264, 3225672, 4300896, 6451344, 8601792, 12902688, 25805376]

約数ペア:

[(1, 25805376), (2, 12902688), (3, 8601792), (4, 6451344), (6, 4300896), (8, 3225672), (9, 2867264), (12, 2150448), (16, 1612836), (18, 1433632), (24, 1075224), (32, 806418), (36, 716816), (48, 537612), (64, 403209), (71, 363456), (72, 358408), (96, 268806), (142, 181728), (144, 179204), (192, 134403), (213, 121152), (284, 90864), (288, 89602), (426, 60576), (568, 45432), (576, 44801), (631, 40896), (639, 40384), (852, 30288), (1136, 22716), (1262, 20448), (1278, 20192), (1704, 15144), (1893, 13632), (2272, 11358), (2524, 10224), (2556, 10096), (3408, 7572), (3786, 6816), (4544, 5679), (5048, 5112)]