16963368488

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{287281}}^1$

素因数の和:287370

約数の個数: 48

約数和(自身を含む): 35533910580

約数和(自身を除く): 18570542092

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 121, 122, 242, 244, 484, 488, 671, 968, 1342, 2684, 5368, 7381, 14762, 29524, 59048, 287281, 574562, 1149124, 2298248, 3160091, 6320182, 12640364, 17524141, 25280728, 34761001, 35048282, 69522002, 70096564, 139044004, 140193128, 192765551, 278088008, 385531102, 771062204, 1542124408, 2120421061, 4240842122, 8481684244, 16963368488]

約数ペア:

[(1, 16963368488), (2, 8481684244), (4, 4240842122), (8, 2120421061), (11, 1542124408), (22, 771062204), (44, 385531102), (61, 278088008), (88, 192765551), (121, 140193128), (122, 139044004), (242, 70096564), (244, 69522002), (484, 35048282), (488, 34761001), (671, 25280728), (968, 17524141), (1342, 12640364), (2684, 6320182), (5368, 3160091), (7381, 2298248), (14762, 1149124), (29524, 574562), (59048, 287281)]