16887216

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 45532800

約数和(自身を除く): 28645584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 67, 89, 118, 134, 177, 178, 201, 236, 267, 268, 354, 356, 402, 472, 534, 536, 708, 712, 804, 944, 1068, 1072, 1416, 1424, 1608, 2136, 2832, 3216, 3953, 4272, 5251, 5963, 7906, 10502, 11859, 11926, 15753, 15812, 17889, 21004, 23718, 23852, 31506, 31624, 35778, 42008, 47436, 47704, 63012, 63248, 71556, 84016, 94872, 95408, 126024, 143112, 189744, 252048, 286224, 351817, 703634, 1055451, 1407268, 2110902, 2814536, 4221804, 5629072, 8443608, 16887216]

約数ペア:

[(1, 16887216), (2, 8443608), (3, 5629072), (4, 4221804), (6, 2814536), (8, 2110902), (12, 1407268), (16, 1055451), (24, 703634), (48, 351817), (59, 286224), (67, 252048), (89, 189744), (118, 143112), (134, 126024), (177, 95408), (178, 94872), (201, 84016), (236, 71556), (267, 63248), (268, 63012), (354, 47704), (356, 47436), (402, 42008), (472, 35778), (534, 31624), (536, 31506), (708, 23852), (712, 23718), (804, 21004), (944, 17889), (1068, 15812), (1072, 15753), (1416, 11926), (1424, 11859), (1608, 10502), (2136, 7906), (2832, 5963), (3216, 5251), (3953, 4272)]