25140648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4241}}^1$

素因数の和:4282

約数の個数: 64

約数和(自身を含む): 71265600

約数和(自身を除く): 46124952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 4241, 5928, 8482, 12723, 16964, 25446, 33928, 50892, 55133, 80579, 101784, 110266, 161158, 165399, 220532, 241737, 322316, 330798, 441064, 483474, 644632, 661596, 966948, 1047527, 1323192, 1933896, 2095054, 3142581, 4190108, 6285162, 8380216, 12570324, 25140648]

約数ペア:

[(1, 25140648), (2, 12570324), (3, 8380216), (4, 6285162), (6, 4190108), (8, 3142581), (12, 2095054), (13, 1933896), (19, 1323192), (24, 1047527), (26, 966948), (38, 661596), (39, 644632), (52, 483474), (57, 441064), (76, 330798), (78, 322316), (104, 241737), (114, 220532), (152, 165399), (156, 161158), (228, 110266), (247, 101784), (312, 80579), (456, 55133), (494, 50892), (741, 33928), (988, 25446), (1482, 16964), (1976, 12723), (2964, 8482), (4241, 5928)]