2687803992

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{654923}}^1$

素因数の和:654957

約数の個数: 64

約数和(自身を含む): 7859088000

約数和(自身を除く): 5171284008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 654923, 1309846, 1964769, 2619692, 3929538, 5239384, 5894307, 7859076, 11788614, 12443537, 15718152, 17682921, 23577228, 24887074, 35365842, 37330611, 47154456, 49774148, 70731684, 74661222, 99548296, 111991833, 141463368, 149322444, 223983666, 298644888, 335975499, 447967332, 671950998, 895934664, 1343901996, 2687803992]

約数ペア:

[(1, 2687803992), (2, 1343901996), (3, 895934664), (4, 671950998), (6, 447967332), (8, 335975499), (9, 298644888), (12, 223983666), (18, 149322444), (19, 141463368), (24, 111991833), (27, 99548296), (36, 74661222), (38, 70731684), (54, 49774148), (57, 47154456), (72, 37330611), (76, 35365842), (108, 24887074), (114, 23577228), (152, 17682921), (171, 15718152), (216, 12443537), (228, 11788614), (342, 7859076), (456, 5894307), (513, 5239384), (684, 3929538), (1026, 2619692), (1368, 1964769), (2052, 1309846), (4104, 654923)]