28565513928

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{769}}^1\times {\mathrm{10529}}^1$

素因数の和:11324

約数の個数: 144

約数和(自身を含む): 90121531500

約数和(自身を除く): 61556017572

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 769, 882, 1176, 1538, 1764, 2307, 3076, 3528, 4614, 5383, 6152, 6921, 9228, 10529, 10766, 13842, 16149, 18456, 21058, 21532, 27684, 31587, 32298, 37681, 42116, 43064, 48447, 55368, 63174, 64596, 73703, 75362, 84232, 94761, 96894, 113043, 126348, 129192, 147406, 150724, 189522, 193788, 221109, 226086, 252696, 294812, 301448, 339129, 379044, 387576, 442218, 452172, 515921, 589624, 663327, 678258, 758088, 884436, 904344, 1031842, 1326654, 1356516, 1547763, 1768872, 2063684, 2653308, 2713032, 3095526, 4127368, 4643289, 5306616, 6191052, 8096801, 9286578, 12382104, 16193602, 18573156, 24290403, 32387204, 37146312, 48580806, 56677607, 64774408, 72871209, 97161612, 113355214, 145742418, 170032821, 194323224, 226710428, 291484836, 340065642, 396743249, 453420856, 510098463, 582969672, 680131284, 793486498, 1020196926, 1190229747, 1360262568, 1586972996, 2040393852, 2380459494, 3173945992, 3570689241, 4080787704, 4760918988, 7141378482, 9521837976, 14282756964, 28565513928]

約数ペア:

[(1, 28565513928), (2, 14282756964), (3, 9521837976), (4, 7141378482), (6, 4760918988), (7, 4080787704), (8, 3570689241), (9, 3173945992), (12, 2380459494), (14, 2040393852), (18, 1586972996), (21, 1360262568), (24, 1190229747), (28, 1020196926), (36, 793486498), (42, 680131284), (49, 582969672), (56, 510098463), (63, 453420856), (72, 396743249), (84, 340065642), (98, 291484836), (126, 226710428), (147, 194323224), (168, 170032821), (196, 145742418), (252, 113355214), (294, 97161612), (392, 72871209), (441, 64774408), (504, 56677607), (588, 48580806), (769, 37146312), (882, 32387204), (1176, 24290403), (1538, 18573156), (1764, 16193602), (2307, 12382104), (3076, 9286578), (3528, 8096801), (4614, 6191052), (5383, 5306616), (6152, 4643289), (6921, 4127368), (9228, 3095526), (10529, 2713032), (10766, 2653308), (13842, 2063684), (16149, 1768872), (18456, 1547763), (21058, 1356516), (21532, 1326654), (27684, 1031842), (31587, 904344), (32298, 884436), (37681, 758088), (42116, 678258), (43064, 663327), (48447, 589624), (55368, 515921), (63174, 452172), (64596, 442218), (73703, 387576), (75362, 379044), (84232, 339129), (94761, 301448), (96894, 294812), (113043, 252696), (126348, 226086), (129192, 221109), (147406, 193788), (150724, 189522)]