38156920088

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{2383}}^1$

素因数の和:2665

約数の個数: 128

約数和(自身を含む): 87540480000

約数和(自身を除く): 49383559912

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 101, 133, 149, 152, 202, 266, 298, 404, 532, 596, 707, 808, 1043, 1064, 1192, 1414, 1919, 2086, 2383, 2828, 2831, 3838, 4172, 4766, 5656, 5662, 7676, 8344, 9532, 11324, 13433, 15049, 15352, 16681, 19064, 19817, 22648, 26866, 30098, 33362, 39634, 45277, 53732, 60196, 66724, 79268, 90554, 105343, 107464, 120392, 133448, 158536, 181108, 210686, 240683, 285931, 316939, 355067, 362216, 421372, 481366, 571862, 633878, 710134, 842744, 962732, 1143724, 1267756, 1420268, 1684781, 1925464, 2001517, 2287448, 2485469, 2535512, 2840536, 3369562, 4003034, 4572977, 4970938, 6739124, 6746273, 8006068, 9145954, 9941876, 13478248, 13492546, 16012136, 18291908, 19883752, 26985092, 32010839, 35861767, 36583816, 47223911, 53970184, 64021678, 71723534, 94447822, 128043356, 143447068, 188895644, 251032369, 256086712, 286894136, 377791288, 502064738, 681373573, 1004129476, 1362747146, 2008258952, 2725494292, 4769615011, 5450988584, 9539230022, 19078460044, 38156920088]

約数ペア:

[(1, 38156920088), (2, 19078460044), (4, 9539230022), (7, 5450988584), (8, 4769615011), (14, 2725494292), (19, 2008258952), (28, 1362747146), (38, 1004129476), (56, 681373573), (76, 502064738), (101, 377791288), (133, 286894136), (149, 256086712), (152, 251032369), (202, 188895644), (266, 143447068), (298, 128043356), (404, 94447822), (532, 71723534), (596, 64021678), (707, 53970184), (808, 47223911), (1043, 36583816), (1064, 35861767), (1192, 32010839), (1414, 26985092), (1919, 19883752), (2086, 18291908), (2383, 16012136), (2828, 13492546), (2831, 13478248), (3838, 9941876), (4172, 9145954), (4766, 8006068), (5656, 6746273), (5662, 6739124), (7676, 4970938), (8344, 4572977), (9532, 4003034), (11324, 3369562), (13433, 2840536), (15049, 2535512), (15352, 2485469), (16681, 2287448), (19064, 2001517), (19817, 1925464), (22648, 1684781), (26866, 1420268), (30098, 1267756), (33362, 1143724), (39634, 962732), (45277, 842744), (53732, 710134), (60196, 633878), (66724, 571862), (79268, 481366), (90554, 421372), (105343, 362216), (107464, 355067), (120392, 316939), (133448, 285931), (158536, 240683), (181108, 210686)]