25277648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 56996352

約数和(自身を除く): 31718704

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 41, 44, 62, 82, 88, 113, 124, 164, 176, 226, 248, 328, 341, 451, 452, 496, 656, 682, 902, 904, 1243, 1271, 1364, 1804, 1808, 2486, 2542, 2728, 3503, 3608, 4633, 4972, 5084, 5456, 7006, 7216, 9266, 9944, 10168, 13981, 14012, 18532, 19888, 20336, 27962, 28024, 37064, 38533, 50963, 55924, 56048, 74128, 77066, 101926, 111848, 143623, 154132, 203852, 223696, 287246, 308264, 407704, 574492, 616528, 815408, 1148984, 1579853, 2297968, 3159706, 6319412, 12638824, 25277648]

約数ペア:

[(1, 25277648), (2, 12638824), (4, 6319412), (8, 3159706), (11, 2297968), (16, 1579853), (22, 1148984), (31, 815408), (41, 616528), (44, 574492), (62, 407704), (82, 308264), (88, 287246), (113, 223696), (124, 203852), (164, 154132), (176, 143623), (226, 111848), (248, 101926), (328, 77066), (341, 74128), (451, 56048), (452, 55924), (496, 50963), (656, 38533), (682, 37064), (902, 28024), (904, 27962), (1243, 20336), (1271, 19888), (1364, 18532), (1804, 14012), (1808, 13981), (2486, 10168), (2542, 9944), (2728, 9266), (3503, 7216), (3608, 7006), (4633, 5456), (4972, 5084)]