18144156712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{198827}}^1$

素因数の和:198922

約数の個数: 64

約数和(自身を含む): 39940568640

約数和(自身を除く): 21796411928

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 61, 68, 88, 122, 136, 187, 244, 374, 488, 671, 748, 1037, 1342, 1496, 2074, 2684, 4148, 5368, 8296, 11407, 22814, 45628, 91256, 198827, 397654, 795308, 1590616, 2187097, 3380059, 4374194, 6760118, 8748388, 12128447, 13520236, 17496776, 24256894, 27040472, 37180649, 48513788, 74361298, 97027576, 133412917, 148722596, 206183599, 266825834, 297445192, 412367198, 533651668, 824734396, 1067303336, 1649468792, 2268019589, 4536039178, 9072078356, 18144156712]

約数ペア:

[(1, 18144156712), (2, 9072078356), (4, 4536039178), (8, 2268019589), (11, 1649468792), (17, 1067303336), (22, 824734396), (34, 533651668), (44, 412367198), (61, 297445192), (68, 266825834), (88, 206183599), (122, 148722596), (136, 133412917), (187, 97027576), (244, 74361298), (374, 48513788), (488, 37180649), (671, 27040472), (748, 24256894), (1037, 17496776), (1342, 13520236), (1496, 12128447), (2074, 8748388), (2684, 6760118), (4148, 4374194), (5368, 3380059), (8296, 2187097), (11407, 1590616), (22814, 795308), (45628, 397654), (91256, 198827)]