16878113516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{2281}}^1$

素因数の和:2535

約数の個数: 96

約数和(自身を含む): 34779870720

約数和(自身を除く): 17901757204

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 76, 106, 167, 209, 212, 334, 418, 583, 668, 836, 1007, 1166, 1837, 2014, 2281, 2332, 3173, 3674, 4028, 4562, 6346, 7348, 8851, 9124, 11077, 12692, 17702, 22154, 25091, 34903, 35404, 43339, 44308, 50182, 69806, 86678, 97361, 100364, 120893, 139612, 168169, 173356, 194722, 241786, 336338, 380927, 389444, 476729, 483572, 672676, 761854, 953458, 1329823, 1523708, 1849859, 1906916, 2296967, 2659646, 3699718, 4190197, 4593934, 5319292, 7237613, 7399436, 8380394, 9187868, 14475226, 16760788, 20189131, 25266637, 28950452, 40378262, 50533274, 79613743, 80756524, 101066548, 159227486, 222080441, 318454972, 383593489, 444160882, 767186978, 888321764, 1534373956, 4219528379, 8439056758, 16878113516]

約数ペア:

[(1, 16878113516), (2, 8439056758), (4, 4219528379), (11, 1534373956), (19, 888321764), (22, 767186978), (38, 444160882), (44, 383593489), (53, 318454972), (76, 222080441), (106, 159227486), (167, 101066548), (209, 80756524), (212, 79613743), (334, 50533274), (418, 40378262), (583, 28950452), (668, 25266637), (836, 20189131), (1007, 16760788), (1166, 14475226), (1837, 9187868), (2014, 8380394), (2281, 7399436), (2332, 7237613), (3173, 5319292), (3674, 4593934), (4028, 4190197), (4562, 3699718), (6346, 2659646), (7348, 2296967), (8851, 1906916), (9124, 1849859), (11077, 1523708), (12692, 1329823), (17702, 953458), (22154, 761854), (25091, 672676), (34903, 483572), (35404, 476729), (43339, 389444), (44308, 380927), (50182, 336338), (69806, 241786), (86678, 194722), (97361, 173356), (100364, 168169), (120893, 139612)]