15678611718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1\times {\mathrm{541}}^1$

素因数の和:1134

約数の個数: 128

約数和(自身を含む): 39523507200

約数和(自身を除く): 23844895482

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 149, 154, 231, 298, 421, 447, 462, 541, 842, 894, 1043, 1082, 1263, 1623, 1639, 2086, 2526, 2947, 3129, 3246, 3278, 3787, 4631, 4917, 5894, 5951, 6258, 7574, 8841, 9262, 9834, 11361, 11473, 11902, 13893, 17682, 17853, 22722, 22946, 27786, 32417, 34419, 35706, 41657, 62729, 64834, 68838, 80609, 83314, 97251, 124971, 125458, 161218, 188187, 194502, 227761, 241827, 249942, 376374, 439103, 455522, 483654, 564263, 683283, 690019, 878206, 886699, 1128526, 1317309, 1366566, 1380038, 1594327, 1692789, 1773398, 2070057, 2505371, 2634618, 2660097, 3188654, 3385578, 4140114, 4782981, 4830133, 5010742, 5320194, 6206893, 7516113, 9565962, 9660266, 12413786, 14490399, 15032226, 17537597, 18620679, 28980798, 33936389, 35075194, 37241358, 52612791, 67872778, 101809167, 105225582, 203618334, 237554723, 373300279, 475109446, 712664169, 746600558, 1119900837, 1425328338, 2239801674, 2613101953, 5226203906, 7839305859, 15678611718]

約数ペア:

[(1, 15678611718), (2, 7839305859), (3, 5226203906), (6, 2613101953), (7, 2239801674), (11, 1425328338), (14, 1119900837), (21, 746600558), (22, 712664169), (33, 475109446), (42, 373300279), (66, 237554723), (77, 203618334), (149, 105225582), (154, 101809167), (231, 67872778), (298, 52612791), (421, 37241358), (447, 35075194), (462, 33936389), (541, 28980798), (842, 18620679), (894, 17537597), (1043, 15032226), (1082, 14490399), (1263, 12413786), (1623, 9660266), (1639, 9565962), (2086, 7516113), (2526, 6206893), (2947, 5320194), (3129, 5010742), (3246, 4830133), (3278, 4782981), (3787, 4140114), (4631, 3385578), (4917, 3188654), (5894, 2660097), (5951, 2634618), (6258, 2505371), (7574, 2070057), (8841, 1773398), (9262, 1692789), (9834, 1594327), (11361, 1380038), (11473, 1366566), (11902, 1317309), (13893, 1128526), (17682, 886699), (17853, 878206), (22722, 690019), (22946, 683283), (27786, 564263), (32417, 483654), (34419, 455522), (35706, 439103), (41657, 376374), (62729, 249942), (64834, 241827), (68838, 227761), (80609, 194502), (83314, 188187), (97251, 161218), (124971, 125458)]