1820627592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2801}}^1$

素因数の和:2943

約数の個数: 128

約数和(自身を含む): 5374460160

約数和(自身を除く): 3553832568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 73, 84, 106, 146, 159, 168, 212, 219, 292, 318, 371, 424, 438, 511, 584, 636, 742, 876, 1022, 1113, 1272, 1484, 1533, 1752, 2044, 2226, 2801, 2968, 3066, 3869, 4088, 4452, 5602, 6132, 7738, 8403, 8904, 11204, 11607, 12264, 15476, 16806, 19607, 22408, 23214, 27083, 30952, 33612, 39214, 46428, 54166, 58821, 67224, 78428, 81249, 92856, 108332, 117642, 148453, 156856, 162498, 204473, 216664, 235284, 296906, 324996, 408946, 445359, 470568, 593812, 613419, 649992, 817892, 890718, 1039171, 1187624, 1226838, 1431311, 1635784, 1781436, 2078342, 2453676, 2862622, 3117513, 3562872, 4156684, 4293933, 4907352, 5725244, 6235026, 8313368, 8587866, 10837069, 11450488, 12470052, 17175732, 21674138, 24940104, 32511207, 34351464, 43348276, 65022414, 75859483, 86696552, 130044828, 151718966, 227578449, 260089656, 303437932, 455156898, 606875864, 910313796, 1820627592]

約数ペア:

[(1, 1820627592), (2, 910313796), (3, 606875864), (4, 455156898), (6, 303437932), (7, 260089656), (8, 227578449), (12, 151718966), (14, 130044828), (21, 86696552), (24, 75859483), (28, 65022414), (42, 43348276), (53, 34351464), (56, 32511207), (73, 24940104), (84, 21674138), (106, 17175732), (146, 12470052), (159, 11450488), (168, 10837069), (212, 8587866), (219, 8313368), (292, 6235026), (318, 5725244), (371, 4907352), (424, 4293933), (438, 4156684), (511, 3562872), (584, 3117513), (636, 2862622), (742, 2453676), (876, 2078342), (1022, 1781436), (1113, 1635784), (1272, 1431311), (1484, 1226838), (1533, 1187624), (1752, 1039171), (2044, 890718), (2226, 817892), (2801, 649992), (2968, 613419), (3066, 593812), (3869, 470568), (4088, 445359), (4452, 408946), (5602, 324996), (6132, 296906), (7738, 235284), (8403, 216664), (8904, 204473), (11204, 162498), (11607, 156856), (12264, 148453), (15476, 117642), (16806, 108332), (19607, 92856), (22408, 81249), (23214, 78428), (27083, 67224), (30952, 58821), (33612, 54166), (39214, 46428)]