13665104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 28272000

約数和(自身を除く): 14606896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 569, 632, 1138, 1264, 1501, 2276, 3002, 4552, 6004, 9104, 10811, 12008, 21622, 24016, 43244, 44951, 86488, 89902, 172976, 179804, 359608, 719216, 854069, 1708138, 3416276, 6832552, 13665104]

約数ペア:

[(1, 13665104), (2, 6832552), (4, 3416276), (8, 1708138), (16, 854069), (19, 719216), (38, 359608), (76, 179804), (79, 172976), (152, 89902), (158, 86488), (304, 44951), (316, 43244), (569, 24016), (632, 21622), (1138, 12008), (1264, 10811), (1501, 9104), (2276, 6004), (3002, 4552)]