13785488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:495

約数の個数: 40

約数和(自身を含む): 28405920

約数和(自身を除く): 14620432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 331, 548, 662, 1096, 1324, 2192, 2603, 2648, 5206, 5296, 6289, 10412, 12578, 20824, 25156, 41648, 45347, 50312, 90694, 100624, 181388, 362776, 725552, 861593, 1723186, 3446372, 6892744, 13785488]

約数ペア:

[(1, 13785488), (2, 6892744), (4, 3446372), (8, 1723186), (16, 861593), (19, 725552), (38, 362776), (76, 181388), (137, 100624), (152, 90694), (274, 50312), (304, 45347), (331, 41648), (548, 25156), (662, 20824), (1096, 12578), (1324, 10412), (2192, 6289), (2603, 5296), (2648, 5206)]