13456638

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 33364800

約数和(自身を除く): 19908162

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 87, 117, 174, 234, 261, 351, 377, 522, 661, 702, 754, 783, 1131, 1322, 1566, 1983, 2262, 3393, 3966, 5949, 6786, 8593, 10179, 11898, 17186, 17847, 19169, 20358, 25779, 35694, 38338, 51558, 57507, 77337, 115014, 154674, 172521, 232011, 249197, 345042, 464022, 498394, 517563, 747591, 1035126, 1495182, 2242773, 4485546, 6728319, 13456638]

約数ペア:

[(1, 13456638), (2, 6728319), (3, 4485546), (6, 2242773), (9, 1495182), (13, 1035126), (18, 747591), (26, 517563), (27, 498394), (29, 464022), (39, 345042), (54, 249197), (58, 232011), (78, 172521), (87, 154674), (117, 115014), (174, 77337), (234, 57507), (261, 51558), (351, 38338), (377, 35694), (522, 25779), (661, 20358), (702, 19169), (754, 17847), (783, 17186), (1131, 11898), (1322, 10179), (1566, 8593), (1983, 6786), (2262, 5949), (3393, 3966)]