27629488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:829

約数の個数: 40

約数和(自身を含む): 57130272

約数和(自身を除く): 29500784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 157, 272, 314, 628, 647, 1256, 1294, 2512, 2588, 2669, 5176, 5338, 10352, 10676, 10999, 21352, 21998, 42704, 43996, 87992, 101579, 175984, 203158, 406316, 812632, 1625264, 1726843, 3453686, 6907372, 13814744, 27629488]

約数ペア:

[(1, 27629488), (2, 13814744), (4, 6907372), (8, 3453686), (16, 1726843), (17, 1625264), (34, 812632), (68, 406316), (136, 203158), (157, 175984), (272, 101579), (314, 87992), (628, 43996), (647, 42704), (1256, 21998), (1294, 21352), (2512, 10999), (2588, 10676), (2669, 10352), (5176, 5338)]