15648542

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 29992032

約数和(自身を除く): 14343490

約数列:

[1, 2, 7, 13, 14, 26, 49, 71, 91, 98, 142, 173, 182, 346, 497, 637, 923, 994, 1211, 1274, 1846, 2249, 2422, 3479, 4498, 6461, 6958, 8477, 12283, 12922, 15743, 16954, 24566, 31486, 45227, 85981, 90454, 110201, 159679, 171962, 220402, 319358, 601867, 1117753, 1203734, 2235506, 7824271, 15648542]

約数ペア:

[(1, 15648542), (2, 7824271), (7, 2235506), (13, 1203734), (14, 1117753), (26, 601867), (49, 319358), (71, 220402), (91, 171962), (98, 159679), (142, 110201), (173, 90454), (182, 85981), (346, 45227), (497, 31486), (637, 24566), (923, 16954), (994, 15743), (1211, 12922), (1274, 12283), (1846, 8477), (2249, 6958), (2422, 6461), (3479, 4498)]