20150855688

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{131129}}^1$

素因数の和:131494

約数の個数: 64

約数和(自身を含む): 53186328000

約数和(自身を除く): 33035472312

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 337, 456, 674, 1011, 1348, 2022, 2696, 4044, 6403, 8088, 12806, 19209, 25612, 38418, 51224, 76836, 131129, 153672, 262258, 393387, 524516, 786774, 1049032, 1573548, 2491451, 3147096, 4982902, 7474353, 9965804, 14948706, 19931608, 29897412, 44190473, 59794824, 88380946, 132571419, 176761892, 265142838, 353523784, 530285676, 839618987, 1060571352, 1679237974, 2518856961, 3358475948, 5037713922, 6716951896, 10075427844, 20150855688]

約数ペア:

[(1, 20150855688), (2, 10075427844), (3, 6716951896), (4, 5037713922), (6, 3358475948), (8, 2518856961), (12, 1679237974), (19, 1060571352), (24, 839618987), (38, 530285676), (57, 353523784), (76, 265142838), (114, 176761892), (152, 132571419), (228, 88380946), (337, 59794824), (456, 44190473), (674, 29897412), (1011, 19931608), (1348, 14948706), (2022, 9965804), (2696, 7474353), (4044, 4982902), (6403, 3147096), (8088, 2491451), (12806, 1573548), (19209, 1049032), (25612, 786774), (38418, 524516), (51224, 393387), (76836, 262258), (131129, 153672)]