28185548976

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{34297}}^1$

素因数の和:34763

約数の個数: 120

約数和(自身を含む): 85144099040

約数和(自身を除く): 56958550064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 439, 468, 624, 878, 936, 1317, 1756, 1872, 2634, 3512, 3951, 5268, 5707, 7024, 7902, 10536, 11414, 15804, 17121, 21072, 22828, 31608, 34242, 34297, 45656, 51363, 63216, 68484, 68594, 91312, 102726, 102891, 136968, 137188, 205452, 205782, 273936, 274376, 308673, 410904, 411564, 445861, 548752, 617346, 821808, 823128, 891722, 1234692, 1337583, 1646256, 1783444, 2469384, 2675166, 3566888, 4012749, 4938768, 5350332, 7133776, 8025498, 10700664, 15056383, 16050996, 21401328, 30112766, 32101992, 45169149, 60225532, 64203984, 90338298, 120451064, 135507447, 180676596, 195732979, 240902128, 271014894, 361353192, 391465958, 542029788, 587198937, 722706384, 782931916, 1084059576, 1174397874, 1565863832, 1761596811, 2168119152, 2348795748, 3131727664, 3523193622, 4697591496, 7046387244, 9395182992, 14092774488, 28185548976]

約数ペア:

[(1, 28185548976), (2, 14092774488), (3, 9395182992), (4, 7046387244), (6, 4697591496), (8, 3523193622), (9, 3131727664), (12, 2348795748), (13, 2168119152), (16, 1761596811), (18, 1565863832), (24, 1174397874), (26, 1084059576), (36, 782931916), (39, 722706384), (48, 587198937), (52, 542029788), (72, 391465958), (78, 361353192), (104, 271014894), (117, 240902128), (144, 195732979), (156, 180676596), (208, 135507447), (234, 120451064), (312, 90338298), (439, 64203984), (468, 60225532), (624, 45169149), (878, 32101992), (936, 30112766), (1317, 21401328), (1756, 16050996), (1872, 15056383), (2634, 10700664), (3512, 8025498), (3951, 7133776), (5268, 5350332), (5707, 4938768), (7024, 4012749), (7902, 3566888), (10536, 2675166), (11414, 2469384), (15804, 1783444), (17121, 1646256), (21072, 1337583), (22828, 1234692), (31608, 891722), (34242, 823128), (34297, 821808), (45656, 617346), (51363, 548752), (63216, 445861), (68484, 411564), (68594, 410904), (91312, 308673), (102726, 274376), (102891, 273936), (136968, 205782), (137188, 205452)]