16783572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 42436352

約数和(自身を除く): 25652780

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 271, 397, 542, 794, 813, 1084, 1191, 1588, 1626, 2382, 3252, 3523, 4764, 5161, 7046, 10322, 10569, 14092, 15483, 20644, 21138, 30966, 42276, 61932, 107587, 215174, 322761, 430348, 645522, 1291044, 1398631, 2797262, 4195893, 5594524, 8391786, 16783572]

約数ペア:

[(1, 16783572), (2, 8391786), (3, 5594524), (4, 4195893), (6, 2797262), (12, 1398631), (13, 1291044), (26, 645522), (39, 430348), (52, 322761), (78, 215174), (156, 107587), (271, 61932), (397, 42276), (542, 30966), (794, 21138), (813, 20644), (1084, 15483), (1191, 14092), (1588, 10569), (1626, 10322), (2382, 7046), (3252, 5161), (3523, 4764)]