15151492544

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{401939}}^1$

素因数の和:402001

約数の個数: 56

約数和(自身を含む): 32669683200

約数和(自身を除く): 17518190656

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4712, 9424, 18848, 37696, 401939, 803878, 1607756, 3215512, 6431024, 7636841, 12460109, 12862048, 15273682, 24920218, 25724096, 30547364, 49840436, 61094728, 99680872, 122189456, 199361744, 236742071, 244378912, 398723488, 473484142, 488757824, 797446976, 946968284, 1893936568, 3787873136, 7575746272, 15151492544]

約数ペア:

[(1, 15151492544), (2, 7575746272), (4, 3787873136), (8, 1893936568), (16, 946968284), (19, 797446976), (31, 488757824), (32, 473484142), (38, 398723488), (62, 244378912), (64, 236742071), (76, 199361744), (124, 122189456), (152, 99680872), (248, 61094728), (304, 49840436), (496, 30547364), (589, 25724096), (608, 24920218), (992, 15273682), (1178, 12862048), (1216, 12460109), (1984, 7636841), (2356, 6431024), (4712, 3215512), (9424, 1607756), (18848, 803878), (37696, 401939)]