4173728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 9031680

約数和(自身を除く): 4857952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 127, 158, 208, 254, 316, 416, 508, 632, 1016, 1027, 1264, 1651, 2032, 2054, 2528, 3302, 4064, 4108, 6604, 8216, 10033, 13208, 16432, 20066, 26416, 32864, 40132, 52832, 80264, 130429, 160528, 260858, 321056, 521716, 1043432, 2086864, 4173728]

約数ペア:

[(1, 4173728), (2, 2086864), (4, 1043432), (8, 521716), (13, 321056), (16, 260858), (26, 160528), (32, 130429), (52, 80264), (79, 52832), (104, 40132), (127, 32864), (158, 26416), (208, 20066), (254, 16432), (316, 13208), (416, 10033), (508, 8216), (632, 6604), (1016, 4108), (1027, 4064), (1264, 3302), (1651, 2528), (2032, 2054)]