16833520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 120

約数和(自身を含む): 45122112

約数和(自身を除く): 28288592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 47, 55, 74, 80, 88, 94, 110, 121, 148, 176, 185, 188, 220, 235, 242, 296, 370, 376, 407, 440, 470, 484, 517, 592, 605, 740, 752, 814, 880, 940, 968, 1034, 1210, 1480, 1628, 1739, 1880, 1936, 2035, 2068, 2420, 2585, 2960, 3256, 3478, 3760, 4070, 4136, 4477, 4840, 5170, 5687, 6512, 6956, 8140, 8272, 8695, 8954, 9680, 10340, 11374, 13912, 16280, 17390, 17908, 19129, 20680, 22385, 22748, 27824, 28435, 32560, 34780, 35816, 38258, 41360, 44770, 45496, 56870, 69560, 71632, 76516, 89540, 90992, 95645, 113740, 139120, 153032, 179080, 191290, 210419, 227480, 306064, 358160, 382580, 420838, 454960, 765160, 841676, 1052095, 1530320, 1683352, 2104190, 3366704, 4208380, 8416760, 16833520]

約数ペア:

[(1, 16833520), (2, 8416760), (4, 4208380), (5, 3366704), (8, 2104190), (10, 1683352), (11, 1530320), (16, 1052095), (20, 841676), (22, 765160), (37, 454960), (40, 420838), (44, 382580), (47, 358160), (55, 306064), (74, 227480), (80, 210419), (88, 191290), (94, 179080), (110, 153032), (121, 139120), (148, 113740), (176, 95645), (185, 90992), (188, 89540), (220, 76516), (235, 71632), (242, 69560), (296, 56870), (370, 45496), (376, 44770), (407, 41360), (440, 38258), (470, 35816), (484, 34780), (517, 32560), (592, 28435), (605, 27824), (740, 22748), (752, 22385), (814, 20680), (880, 19129), (940, 17908), (968, 17390), (1034, 16280), (1210, 13912), (1480, 11374), (1628, 10340), (1739, 9680), (1880, 8954), (1936, 8695), (2035, 8272), (2068, 8140), (2420, 6956), (2585, 6512), (2960, 5687), (3256, 5170), (3478, 4840), (3760, 4477), (4070, 4136)]