15345456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 45830400

約数和(自身を除く): 30484944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 109, 112, 168, 218, 327, 336, 419, 436, 654, 763, 838, 872, 1257, 1308, 1526, 1676, 1744, 2289, 2514, 2616, 2933, 3052, 3352, 4578, 5028, 5232, 5866, 6104, 6704, 8799, 9156, 10056, 11732, 12208, 17598, 18312, 20112, 23464, 35196, 36624, 45671, 46928, 70392, 91342, 137013, 140784, 182684, 274026, 319697, 365368, 548052, 639394, 730736, 959091, 1096104, 1278788, 1918182, 2192208, 2557576, 3836364, 5115152, 7672728, 15345456]

約数ペア:

[(1, 15345456), (2, 7672728), (3, 5115152), (4, 3836364), (6, 2557576), (7, 2192208), (8, 1918182), (12, 1278788), (14, 1096104), (16, 959091), (21, 730736), (24, 639394), (28, 548052), (42, 365368), (48, 319697), (56, 274026), (84, 182684), (109, 140784), (112, 137013), (168, 91342), (218, 70392), (327, 46928), (336, 45671), (419, 36624), (436, 35196), (654, 23464), (763, 20112), (838, 18312), (872, 17598), (1257, 12208), (1308, 11732), (1526, 10056), (1676, 9156), (1744, 8799), (2289, 6704), (2514, 6104), (2616, 5866), (2933, 5232), (3052, 5028), (3352, 4578)]