15941394

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 40884480

約数和(自身を除く): 24943086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 181, 189, 233, 362, 378, 466, 543, 699, 1086, 1267, 1398, 1629, 1631, 2097, 2534, 3258, 3262, 3801, 4194, 4887, 4893, 6291, 7602, 9774, 9786, 11403, 12582, 14679, 22806, 29358, 34209, 42173, 44037, 68418, 84346, 88074, 126519, 253038, 295211, 379557, 590422, 759114, 885633, 1138671, 1771266, 2277342, 2656899, 5313798, 7970697, 15941394]

約数ペア:

[(1, 15941394), (2, 7970697), (3, 5313798), (6, 2656899), (7, 2277342), (9, 1771266), (14, 1138671), (18, 885633), (21, 759114), (27, 590422), (42, 379557), (54, 295211), (63, 253038), (126, 126519), (181, 88074), (189, 84346), (233, 68418), (362, 44037), (378, 42173), (466, 34209), (543, 29358), (699, 22806), (1086, 14679), (1267, 12582), (1398, 11403), (1629, 9786), (1631, 9774), (2097, 7602), (2534, 6291), (3258, 4893), (3262, 4887), (3801, 4194)]