7215705816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{1327}}^1$

素因数の和:1869

約数の個数: 128

約数和(自身を含む): 20194099200

約数和(自身を除く): 12978393384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 479, 516, 946, 958, 1032, 1327, 1419, 1437, 1892, 1916, 2654, 2838, 2874, 3784, 3832, 3981, 5269, 5308, 5676, 5748, 7962, 10538, 10616, 11352, 11496, 14597, 15807, 15924, 20597, 21076, 29194, 31614, 31848, 41194, 42152, 43791, 57061, 58388, 61791, 63228, 82388, 87582, 114122, 116776, 123582, 126456, 164776, 171183, 175164, 226567, 228244, 247164, 342366, 350328, 453134, 456488, 494328, 627671, 635633, 679701, 684732, 906268, 1255342, 1271266, 1359402, 1369464, 1812536, 1883013, 1906899, 2510684, 2542532, 2718804, 3766026, 3813798, 5021368, 5085064, 5437608, 6991963, 7532052, 7627596, 13983926, 15064104, 15255192, 20975889, 27332219, 27967852, 41951778, 54664438, 55935704, 81996657, 83903556, 109328876, 163993314, 167807112, 218657752, 300654409, 327986628, 601308818, 655973256, 901963227, 1202617636, 1803926454, 2405235272, 3607852908, 7215705816]

約数ペア:

[(1, 7215705816), (2, 3607852908), (3, 2405235272), (4, 1803926454), (6, 1202617636), (8, 901963227), (11, 655973256), (12, 601308818), (22, 327986628), (24, 300654409), (33, 218657752), (43, 167807112), (44, 163993314), (66, 109328876), (86, 83903556), (88, 81996657), (129, 55935704), (132, 54664438), (172, 41951778), (258, 27967852), (264, 27332219), (344, 20975889), (473, 15255192), (479, 15064104), (516, 13983926), (946, 7627596), (958, 7532052), (1032, 6991963), (1327, 5437608), (1419, 5085064), (1437, 5021368), (1892, 3813798), (1916, 3766026), (2654, 2718804), (2838, 2542532), (2874, 2510684), (3784, 1906899), (3832, 1883013), (3981, 1812536), (5269, 1369464), (5308, 1359402), (5676, 1271266), (5748, 1255342), (7962, 906268), (10538, 684732), (10616, 679701), (11352, 635633), (11496, 627671), (14597, 494328), (15807, 456488), (15924, 453134), (20597, 350328), (21076, 342366), (29194, 247164), (31614, 228244), (31848, 226567), (41194, 175164), (42152, 171183), (43791, 164776), (57061, 126456), (58388, 123582), (61791, 116776), (63228, 114122), (82388, 87582)]