16724268

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 46584720

約数和(自身を除く): 29860452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 157, 198, 269, 314, 396, 471, 538, 628, 807, 942, 1076, 1413, 1614, 1727, 1884, 2421, 2826, 2959, 3228, 3454, 4842, 5181, 5652, 5918, 6908, 8877, 9684, 10362, 11836, 15543, 17754, 20724, 26631, 31086, 35508, 42233, 53262, 62172, 84466, 106524, 126699, 168932, 253398, 380097, 464563, 506796, 760194, 929126, 1393689, 1520388, 1858252, 2787378, 4181067, 5574756, 8362134, 16724268]

約数ペア:

[(1, 16724268), (2, 8362134), (3, 5574756), (4, 4181067), (6, 2787378), (9, 1858252), (11, 1520388), (12, 1393689), (18, 929126), (22, 760194), (33, 506796), (36, 464563), (44, 380097), (66, 253398), (99, 168932), (132, 126699), (157, 106524), (198, 84466), (269, 62172), (314, 53262), (396, 42233), (471, 35508), (538, 31086), (628, 26631), (807, 20724), (942, 17754), (1076, 15543), (1413, 11836), (1614, 10362), (1727, 9684), (1884, 8877), (2421, 6908), (2826, 5918), (2959, 5652), (3228, 5181), (3454, 4842)]