17991653268

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1\times {\mathrm{383}}^1$

素因数の和:993

約数の個数: 96

約数和(自身を含む): 43204202496

約数和(自身を除く): 25212549228

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 233, 317, 318, 383, 466, 634, 636, 699, 766, 932, 951, 1149, 1268, 1398, 1532, 1902, 2298, 2796, 3804, 4596, 12349, 16801, 20299, 24698, 33602, 37047, 40598, 49396, 50403, 60897, 67204, 73861, 74094, 81196, 89239, 100806, 121411, 121794, 147722, 148188, 178478, 201612, 221583, 242822, 243588, 267717, 295444, 356956, 364233, 443166, 485644, 535434, 728466, 886332, 1070868, 1456932, 3914633, 4729667, 6434783, 7829266, 9459334, 11743899, 12869566, 14189001, 15658532, 18918668, 19304349, 23487798, 25739132, 28288763, 28378002, 38608698, 46975596, 56577526, 56756004, 77217396, 84866289, 113155052, 169732578, 339465156, 1499304439, 2998608878, 4497913317, 5997217756, 8995826634, 17991653268]

約数ペア:

[(1, 17991653268), (2, 8995826634), (3, 5997217756), (4, 4497913317), (6, 2998608878), (12, 1499304439), (53, 339465156), (106, 169732578), (159, 113155052), (212, 84866289), (233, 77217396), (317, 56756004), (318, 56577526), (383, 46975596), (466, 38608698), (634, 28378002), (636, 28288763), (699, 25739132), (766, 23487798), (932, 19304349), (951, 18918668), (1149, 15658532), (1268, 14189001), (1398, 12869566), (1532, 11743899), (1902, 9459334), (2298, 7829266), (2796, 6434783), (3804, 4729667), (4596, 3914633), (12349, 1456932), (16801, 1070868), (20299, 886332), (24698, 728466), (33602, 535434), (37047, 485644), (40598, 443166), (49396, 364233), (50403, 356956), (60897, 295444), (67204, 267717), (73861, 243588), (74094, 242822), (81196, 221583), (89239, 201612), (100806, 178478), (121411, 148188), (121794, 147722)]