15890184

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{2659}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 43570800

約数和(自身を除く): 27680616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2659, 2988, 5318, 5976, 7977, 10636, 15954, 21272, 23931, 31908, 47862, 63816, 95724, 191448, 220697, 441394, 662091, 882788, 1324182, 1765576, 1986273, 2648364, 3972546, 5296728, 7945092, 15890184]

約数ペア:

[(1, 15890184), (2, 7945092), (3, 5296728), (4, 3972546), (6, 2648364), (8, 1986273), (9, 1765576), (12, 1324182), (18, 882788), (24, 662091), (36, 441394), (72, 220697), (83, 191448), (166, 95724), (249, 63816), (332, 47862), (498, 31908), (664, 23931), (747, 21272), (996, 15954), (1494, 10636), (1992, 7977), (2659, 5976), (2988, 5318)]