15331428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 44885568

約数和(自身を除く): 29554140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 733, 747, 996, 1162, 1466, 1494, 1743, 2199, 2324, 2932, 2988, 3486, 4398, 5131, 5229, 6597, 6972, 8796, 10262, 10458, 13194, 15393, 20524, 20916, 26388, 30786, 46179, 60839, 61572, 92358, 121678, 182517, 184716, 243356, 365034, 425873, 547551, 730068, 851746, 1095102, 1277619, 1703492, 2190204, 2555238, 3832857, 5110476, 7665714, 15331428]

約数ペア:

[(1, 15331428), (2, 7665714), (3, 5110476), (4, 3832857), (6, 2555238), (7, 2190204), (9, 1703492), (12, 1277619), (14, 1095102), (18, 851746), (21, 730068), (28, 547551), (36, 425873), (42, 365034), (63, 243356), (83, 184716), (84, 182517), (126, 121678), (166, 92358), (249, 61572), (252, 60839), (332, 46179), (498, 30786), (581, 26388), (733, 20916), (747, 20524), (996, 15393), (1162, 13194), (1466, 10458), (1494, 10262), (1743, 8796), (2199, 6972), (2324, 6597), (2932, 5229), (2988, 5131), (3486, 4398)]