16449968132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{8929}}^1$

素因数の和:9516

約数の個数: 48

約数和(自身を含む): 31505040000

約数和(自身を除く): 15055071868

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 499, 923, 998, 1846, 1996, 3692, 6487, 8929, 12974, 17858, 25948, 35429, 35716, 70858, 116077, 141716, 232154, 460577, 464308, 633959, 921154, 1267918, 1842308, 2535836, 4455571, 8241467, 8911142, 16482934, 17822284, 32965868, 57922423, 115844846, 231689692, 316345541, 632691082, 1265382164, 4112492033, 8224984066, 16449968132]

約数ペア:

[(1, 16449968132), (2, 8224984066), (4, 4112492033), (13, 1265382164), (26, 632691082), (52, 316345541), (71, 231689692), (142, 115844846), (284, 57922423), (499, 32965868), (923, 17822284), (998, 16482934), (1846, 8911142), (1996, 8241467), (3692, 4455571), (6487, 2535836), (8929, 1842308), (12974, 1267918), (17858, 921154), (25948, 633959), (35429, 464308), (35716, 460577), (70858, 232154), (116077, 141716)]