28909488

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31699}}^1$

素因数の和:31729

約数の個数: 40

約数和(自身を含む): 78616000

約数和(自身を除く): 49706512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 31699, 63398, 95097, 126796, 190194, 253592, 380388, 507184, 602281, 760776, 1204562, 1521552, 1806843, 2409124, 3613686, 4818248, 7227372, 9636496, 14454744, 28909488]

約数ペア:

[(1, 28909488), (2, 14454744), (3, 9636496), (4, 7227372), (6, 4818248), (8, 3613686), (12, 2409124), (16, 1806843), (19, 1521552), (24, 1204562), (38, 760776), (48, 602281), (57, 507184), (76, 380388), (114, 253592), (152, 190194), (228, 126796), (304, 95097), (456, 63398), (912, 31699)]