15400224

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{7639}}^1$

素因数の和:7662

約数の個数: 72

約数和(自身を含む): 50057280

約数和(自身を除く): 34657056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 7639, 15278, 22917, 30556, 45834, 53473, 61112, 68751, 91668, 106946, 122224, 137502, 160419, 183336, 213892, 244448, 275004, 320838, 366672, 427784, 481257, 550008, 641676, 733344, 855568, 962514, 1100016, 1283352, 1711136, 1925028, 2200032, 2566704, 3850056, 5133408, 7700112, 15400224]

約数ペア:

[(1, 15400224), (2, 7700112), (3, 5133408), (4, 3850056), (6, 2566704), (7, 2200032), (8, 1925028), (9, 1711136), (12, 1283352), (14, 1100016), (16, 962514), (18, 855568), (21, 733344), (24, 641676), (28, 550008), (32, 481257), (36, 427784), (42, 366672), (48, 320838), (56, 275004), (63, 244448), (72, 213892), (84, 183336), (96, 160419), (112, 137502), (126, 122224), (144, 106946), (168, 91668), (224, 68751), (252, 61112), (288, 53473), (336, 45834), (504, 30556), (672, 22917), (1008, 15278), (2016, 7639)]