2016864132812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2203}}^1\times {\mathrm{123517}}^1$

素因数の和:125850

約数の個数: 48

約数和(自身を含む): 3773158693920

約数和(自身を除く): 1756294561108

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 2203, 3706, 4406, 7412, 8812, 37451, 74902, 123517, 149804, 240127, 247034, 480254, 494068, 960508, 2099789, 4082159, 4199578, 8164318, 8399156, 13463353, 16328636, 26926706, 53853412, 228877001, 272107951, 457754002, 544215902, 915508004, 1088431804, 4625835167, 9251670334, 18503340668, 29659766659, 59319533318, 118639066636, 504216033203, 1008432066406, 2016864132812]

約数ペア:

[(1, 2016864132812), (2, 1008432066406), (4, 504216033203), (17, 118639066636), (34, 59319533318), (68, 29659766659), (109, 18503340668), (218, 9251670334), (436, 4625835167), (1853, 1088431804), (2203, 915508004), (3706, 544215902), (4406, 457754002), (7412, 272107951), (8812, 228877001), (37451, 53853412), (74902, 26926706), (123517, 16328636), (149804, 13463353), (240127, 8399156), (247034, 8164318), (480254, 4199578), (494068, 4082159), (960508, 2099789)]