22191390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1459}}^1$

素因数の和:1498

約数の個数: 72

約数和(自身を含む): 62520120

約数和(自身を除く): 40328730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1459, 1521, 1690, 2535, 2918, 3042, 4377, 5070, 7295, 7605, 8754, 13131, 14590, 15210, 18967, 21885, 26262, 37934, 43770, 56901, 65655, 94835, 113802, 131310, 170703, 189670, 246571, 284505, 341406, 493142, 569010, 739713, 853515, 1232855, 1479426, 1707030, 2219139, 2465710, 3698565, 4438278, 7397130, 11095695, 22191390]

約数ペア:

[(1, 22191390), (2, 11095695), (3, 7397130), (5, 4438278), (6, 3698565), (9, 2465710), (10, 2219139), (13, 1707030), (15, 1479426), (18, 1232855), (26, 853515), (30, 739713), (39, 569010), (45, 493142), (65, 341406), (78, 284505), (90, 246571), (117, 189670), (130, 170703), (169, 131310), (195, 113802), (234, 94835), (338, 65655), (390, 56901), (507, 43770), (585, 37934), (845, 26262), (1014, 21885), (1170, 18967), (1459, 15210), (1521, 14590), (1690, 13131), (2535, 8754), (2918, 7605), (3042, 7295), (4377, 5070)]