38456515736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{953}}^1\times {\mathrm{1033}}^1$

素因数の和:2268

約数の個数: 64

約数和(自身を含む): 76350146400

約数和(自身を除く): 37893630664

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 257, 514, 953, 1028, 1033, 1906, 2056, 2066, 3812, 4132, 4883, 7624, 8264, 9766, 18107, 19532, 19627, 36214, 39064, 39254, 72428, 78508, 144856, 157016, 244921, 265481, 489842, 530962, 979684, 984449, 1061924, 1959368, 1968898, 2123848, 3937796, 4653499, 5044139, 7875592, 9306998, 10088278, 18613996, 18704531, 20176556, 37227992, 37409062, 40353112, 74818124, 149636248, 253003393, 506006786, 1012013572, 2024027144, 4807064467, 9614128934, 19228257868, 38456515736]

約数ペア:

[(1, 38456515736), (2, 19228257868), (4, 9614128934), (8, 4807064467), (19, 2024027144), (38, 1012013572), (76, 506006786), (152, 253003393), (257, 149636248), (514, 74818124), (953, 40353112), (1028, 37409062), (1033, 37227992), (1906, 20176556), (2056, 18704531), (2066, 18613996), (3812, 10088278), (4132, 9306998), (4883, 7875592), (7624, 5044139), (8264, 4653499), (9766, 3937796), (18107, 2123848), (19532, 1968898), (19627, 1959368), (36214, 1061924), (39064, 984449), (39254, 979684), (72428, 530962), (78508, 489842), (144856, 265481), (157016, 244921)]