19445226672

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{21211}}^1$

素因数の和:21562

約数の個数: 80

約数和(自身を含む): 51132798720

約数和(自身を除く): 31687572048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 269, 284, 426, 538, 568, 807, 852, 1076, 1136, 1614, 1704, 2152, 3228, 3408, 4304, 6456, 12912, 19099, 21211, 38198, 42422, 57297, 63633, 76396, 84844, 114594, 127266, 152792, 169688, 229188, 254532, 305584, 339376, 458376, 509064, 916752, 1018128, 1505981, 3011962, 4517943, 5705759, 6023924, 9035886, 11411518, 12047848, 17117277, 18071772, 22823036, 24095696, 34234554, 36143544, 45646072, 68469108, 72287088, 91292144, 136938216, 273876432, 405108889, 810217778, 1215326667, 1620435556, 2430653334, 3240871112, 4861306668, 6481742224, 9722613336, 19445226672]

約数ペア:

[(1, 19445226672), (2, 9722613336), (3, 6481742224), (4, 4861306668), (6, 3240871112), (8, 2430653334), (12, 1620435556), (16, 1215326667), (24, 810217778), (48, 405108889), (71, 273876432), (142, 136938216), (213, 91292144), (269, 72287088), (284, 68469108), (426, 45646072), (538, 36143544), (568, 34234554), (807, 24095696), (852, 22823036), (1076, 18071772), (1136, 17117277), (1614, 12047848), (1704, 11411518), (2152, 9035886), (3228, 6023924), (3408, 5705759), (4304, 4517943), (6456, 3011962), (12912, 1505981), (19099, 1018128), (21211, 916752), (38198, 509064), (42422, 458376), (57297, 339376), (63633, 305584), (76396, 254532), (84844, 229188), (114594, 169688), (127266, 152792)]