15940908

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{2203}}^1$

素因数の和:2283

約数の個数: 48

約数和(自身を含む): 41964160

約数和(自身を除く): 26023252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2203, 2412, 3618, 4406, 6609, 7236, 8812, 13218, 19827, 26436, 39654, 59481, 79308, 118962, 147601, 237924, 295202, 442803, 590404, 885606, 1328409, 1771212, 2656818, 3985227, 5313636, 7970454, 15940908]

約数ペア:

[(1, 15940908), (2, 7970454), (3, 5313636), (4, 3985227), (6, 2656818), (9, 1771212), (12, 1328409), (18, 885606), (27, 590404), (36, 442803), (54, 295202), (67, 237924), (108, 147601), (134, 118962), (201, 79308), (268, 59481), (402, 39654), (603, 26436), (804, 19827), (1206, 13218), (1809, 8812), (2203, 7236), (2412, 6609), (3618, 4406)]