21670792374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{32327}}^1$

素因数の和:33801

約数の個数: 64

約数和(自身を含む): 54075174912

約数和(自身を除く): 32404382538

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 1451, 2902, 4353, 8706, 10157, 15961, 20314, 30471, 31922, 32327, 47883, 60942, 64654, 95766, 96981, 111727, 193962, 223454, 226289, 335181, 355597, 452578, 670362, 678867, 711194, 1066791, 1357734, 2133582, 2489179, 4978358, 7467537, 14935074, 46906477, 93812954, 140719431, 281438862, 328345339, 515971247, 656690678, 985036017, 1031942494, 1547913741, 1970072034, 3095827482, 3611798729, 7223597458, 10835396187, 21670792374]

約数ペア:

[(1, 21670792374), (2, 10835396187), (3, 7223597458), (6, 3611798729), (7, 3095827482), (11, 1970072034), (14, 1547913741), (21, 1031942494), (22, 985036017), (33, 656690678), (42, 515971247), (66, 328345339), (77, 281438862), (154, 140719431), (231, 93812954), (462, 46906477), (1451, 14935074), (2902, 7467537), (4353, 4978358), (8706, 2489179), (10157, 2133582), (15961, 1357734), (20314, 1066791), (30471, 711194), (31922, 678867), (32327, 670362), (47883, 452578), (60942, 355597), (64654, 335181), (95766, 226289), (96981, 223454), (111727, 193962)]