1996455472

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:707

約数の個数: 120

約数和(自身を含む): 4467089088

約数和(自身を除く): 2470633616

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 47, 74, 88, 94, 121, 148, 176, 188, 242, 296, 376, 407, 484, 517, 592, 593, 752, 814, 968, 1034, 1186, 1628, 1739, 1936, 2068, 2372, 3256, 3478, 4136, 4477, 4744, 5687, 6512, 6523, 6956, 8272, 8954, 9488, 11374, 13046, 13912, 17908, 19129, 21941, 22748, 26092, 27824, 27871, 35816, 38258, 43882, 45496, 52184, 55742, 71632, 71753, 76516, 87764, 90992, 104368, 111484, 143506, 153032, 175528, 210419, 222968, 241351, 287012, 306064, 306581, 351056, 420838, 445936, 482702, 574024, 613162, 841676, 965404, 1031227, 1148048, 1226324, 1683352, 1930808, 2062454, 2452648, 2654861, 3366704, 3372391, 3861616, 4124908, 4905296, 5309722, 6744782, 8249816, 10619444, 11343497, 13489564, 16499632, 21238888, 22686994, 26979128, 42477776, 45373988, 53958256, 90747976, 124778467, 181495952, 249556934, 499113868, 998227736, 1996455472]

約数ペア:

[(1, 1996455472), (2, 998227736), (4, 499113868), (8, 249556934), (11, 181495952), (16, 124778467), (22, 90747976), (37, 53958256), (44, 45373988), (47, 42477776), (74, 26979128), (88, 22686994), (94, 21238888), (121, 16499632), (148, 13489564), (176, 11343497), (188, 10619444), (242, 8249816), (296, 6744782), (376, 5309722), (407, 4905296), (484, 4124908), (517, 3861616), (592, 3372391), (593, 3366704), (752, 2654861), (814, 2452648), (968, 2062454), (1034, 1930808), (1186, 1683352), (1628, 1226324), (1739, 1148048), (1936, 1031227), (2068, 965404), (2372, 841676), (3256, 613162), (3478, 574024), (4136, 482702), (4477, 445936), (4744, 420838), (5687, 351056), (6512, 306581), (6523, 306064), (6956, 287012), (8272, 241351), (8954, 222968), (9488, 210419), (11374, 175528), (13046, 153032), (13912, 143506), (17908, 111484), (19129, 104368), (21941, 90992), (22748, 87764), (26092, 76516), (27824, 71753), (27871, 71632), (35816, 55742), (38258, 52184), (43882, 45496)]