28817136

素因数分解:

$2^4\times 3^2\times {\mathrm{293}}^1\times {\mathrm{683}}^1$

素因数の和:990

約数の個数: 60

約数和(自身を含む): 81041688

約数和(自身を除く): 52224552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 293, 586, 683, 879, 1172, 1366, 1758, 2049, 2344, 2637, 2732, 3516, 4098, 4688, 5274, 5464, 6147, 7032, 8196, 10548, 10928, 12294, 14064, 16392, 21096, 24588, 32784, 42192, 49176, 98352, 200119, 400238, 600357, 800476, 1200714, 1600952, 1801071, 2401428, 3201904, 3602142, 4802856, 7204284, 9605712, 14408568, 28817136]

約数ペア:

[(1, 28817136), (2, 14408568), (3, 9605712), (4, 7204284), (6, 4802856), (8, 3602142), (9, 3201904), (12, 2401428), (16, 1801071), (18, 1600952), (24, 1200714), (36, 800476), (48, 600357), (72, 400238), (144, 200119), (293, 98352), (586, 49176), (683, 42192), (879, 32784), (1172, 24588), (1366, 21096), (1758, 16392), (2049, 14064), (2344, 12294), (2637, 10928), (2732, 10548), (3516, 8196), (4098, 7032), (4688, 6147), (5274, 5464)]