15964788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1469

約数の個数: 72

約数和(自身を含む): 45645600

約数和(自身を除く): 29680812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1429, 1596, 1862, 2793, 2858, 3724, 4287, 5586, 5716, 8574, 10003, 11172, 17148, 20006, 27151, 30009, 40012, 54302, 60018, 70021, 81453, 108604, 120036, 140042, 162906, 190057, 210063, 280084, 325812, 380114, 420126, 570171, 760228, 840252, 1140342, 1330399, 2280684, 2660798, 3991197, 5321596, 7982394, 15964788]

約数ペア:

[(1, 15964788), (2, 7982394), (3, 5321596), (4, 3991197), (6, 2660798), (7, 2280684), (12, 1330399), (14, 1140342), (19, 840252), (21, 760228), (28, 570171), (38, 420126), (42, 380114), (49, 325812), (57, 280084), (76, 210063), (84, 190057), (98, 162906), (114, 140042), (133, 120036), (147, 108604), (196, 81453), (228, 70021), (266, 60018), (294, 54302), (399, 40012), (532, 30009), (588, 27151), (798, 20006), (931, 17148), (1429, 11172), (1596, 10003), (1862, 8574), (2793, 5716), (2858, 5586), (3724, 4287)]