12638824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 27578880

約数和(自身を除く): 14940056

約数列:

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

約数ペア:

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