2004781656

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3833}}^1$

素因数の和:3929

約数の個数: 128

約数和(自身を含む): 5594572800

約数和(自身を除く): 3589791144

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 37, 38, 57, 62, 74, 76, 93, 111, 114, 124, 148, 152, 186, 222, 228, 248, 296, 372, 444, 456, 589, 703, 744, 888, 1147, 1178, 1406, 1767, 2109, 2294, 2356, 2812, 3441, 3534, 3833, 4218, 4588, 4712, 5624, 6882, 7068, 7666, 8436, 9176, 11499, 13764, 14136, 15332, 16872, 21793, 22998, 27528, 30664, 43586, 45996, 65379, 72827, 87172, 91992, 118823, 130758, 141821, 145654, 174344, 218481, 237646, 261516, 283642, 291308, 356469, 425463, 436962, 475292, 523032, 567284, 582616, 712938, 850926, 873924, 950584, 1134568, 1425876, 1701852, 1747848, 2257637, 2694599, 2851752, 3403704, 4396451, 4515274, 5389198, 6772911, 8083797, 8792902, 9030548, 10778396, 13189353, 13545822, 16167594, 17585804, 18061096, 21556792, 26378706, 27091644, 32335188, 35171608, 52757412, 54183288, 64670376, 83532569, 105514824, 167065138, 250597707, 334130276, 501195414, 668260552, 1002390828, 2004781656]

約数ペア:

[(1, 2004781656), (2, 1002390828), (3, 668260552), (4, 501195414), (6, 334130276), (8, 250597707), (12, 167065138), (19, 105514824), (24, 83532569), (31, 64670376), (37, 54183288), (38, 52757412), (57, 35171608), (62, 32335188), (74, 27091644), (76, 26378706), (93, 21556792), (111, 18061096), (114, 17585804), (124, 16167594), (148, 13545822), (152, 13189353), (186, 10778396), (222, 9030548), (228, 8792902), (248, 8083797), (296, 6772911), (372, 5389198), (444, 4515274), (456, 4396451), (589, 3403704), (703, 2851752), (744, 2694599), (888, 2257637), (1147, 1747848), (1178, 1701852), (1406, 1425876), (1767, 1134568), (2109, 950584), (2294, 873924), (2356, 850926), (2812, 712938), (3441, 582616), (3534, 567284), (3833, 523032), (4218, 475292), (4588, 436962), (4712, 425463), (5624, 356469), (6882, 291308), (7068, 283642), (7666, 261516), (8436, 237646), (9176, 218481), (11499, 174344), (13764, 145654), (14136, 141821), (15332, 130758), (16872, 118823), (21793, 91992), (22998, 87172), (27528, 72827), (30664, 65379), (43586, 45996)]