8681632

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 18295200

約数和(自身を除く): 9613568

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 109, 131, 152, 218, 262, 304, 436, 524, 608, 872, 1048, 1744, 2071, 2096, 2489, 3488, 4142, 4192, 4978, 8284, 9956, 14279, 16568, 19912, 28558, 33136, 39824, 57116, 66272, 79648, 114232, 228464, 271301, 456928, 542602, 1085204, 2170408, 4340816, 8681632]

約数ペア:

[(1, 8681632), (2, 4340816), (4, 2170408), (8, 1085204), (16, 542602), (19, 456928), (32, 271301), (38, 228464), (76, 114232), (109, 79648), (131, 66272), (152, 57116), (218, 39824), (262, 33136), (304, 28558), (436, 19912), (524, 16568), (608, 14279), (872, 9956), (1048, 8284), (1744, 4978), (2071, 4192), (2096, 4142), (2489, 3488)]