15778825892

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{367}}^1\times {\mathrm{827}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 28487386368

約数和(自身を除く): 12708560476

約数列:

[1, 2, 4, 41, 82, 164, 317, 367, 634, 734, 827, 1268, 1468, 1654, 3308, 12997, 15047, 25994, 30094, 33907, 51988, 60188, 67814, 116339, 135628, 232678, 262159, 303509, 465356, 524318, 607018, 1048636, 1214036, 4769899, 9539798, 10748519, 12443869, 19079596, 21497038, 24887738, 42994076, 49775476, 96212353, 192424706, 384849412, 3944706473, 7889412946, 15778825892]

約数ペア:

[(1, 15778825892), (2, 7889412946), (4, 3944706473), (41, 384849412), (82, 192424706), (164, 96212353), (317, 49775476), (367, 42994076), (634, 24887738), (734, 21497038), (827, 19079596), (1268, 12443869), (1468, 10748519), (1654, 9539798), (3308, 4769899), (12997, 1214036), (15047, 1048636), (25994, 607018), (30094, 524318), (33907, 465356), (51988, 303509), (60188, 262159), (67814, 232678), (116339, 135628)]