13305891816

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{17923}}^1$

素因数の和:18436

約数の個数: 128

約数和(自身を含む): 42329318400

約数和(自身を除く): 29023426584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 491, 504, 756, 982, 1473, 1512, 1964, 2946, 3437, 3928, 4419, 5892, 6874, 8838, 10311, 11784, 13257, 13748, 17676, 17923, 20622, 26514, 27496, 30933, 35352, 35846, 41244, 53028, 53769, 61866, 71692, 82488, 92799, 106056, 107538, 123732, 125461, 143384, 161307, 185598, 215076, 247464, 250922, 322614, 371196, 376383, 430152, 483921, 501844, 645228, 742392, 752766, 967842, 1003688, 1129149, 1290456, 1505532, 1935684, 2258298, 3011064, 3387447, 3871368, 4516596, 6774894, 8800193, 9033192, 13549788, 17600386, 26400579, 27099576, 35200772, 52801158, 61601351, 70401544, 79201737, 105602316, 123202702, 158403474, 184804053, 211204632, 237605211, 246405404, 316806948, 369608106, 475210422, 492810808, 554412159, 633613896, 739216212, 950420844, 1108824318, 1478432424, 1663236477, 1900841688, 2217648636, 3326472954, 4435297272, 6652945908, 13305891816]

約数ペア:

[(1, 13305891816), (2, 6652945908), (3, 4435297272), (4, 3326472954), (6, 2217648636), (7, 1900841688), (8, 1663236477), (9, 1478432424), (12, 1108824318), (14, 950420844), (18, 739216212), (21, 633613896), (24, 554412159), (27, 492810808), (28, 475210422), (36, 369608106), (42, 316806948), (54, 246405404), (56, 237605211), (63, 211204632), (72, 184804053), (84, 158403474), (108, 123202702), (126, 105602316), (168, 79201737), (189, 70401544), (216, 61601351), (252, 52801158), (378, 35200772), (491, 27099576), (504, 26400579), (756, 17600386), (982, 13549788), (1473, 9033192), (1512, 8800193), (1964, 6774894), (2946, 4516596), (3437, 3871368), (3928, 3387447), (4419, 3011064), (5892, 2258298), (6874, 1935684), (8838, 1505532), (10311, 1290456), (11784, 1129149), (13257, 1003688), (13748, 967842), (17676, 752766), (17923, 742392), (20622, 645228), (26514, 501844), (27496, 483921), (30933, 430152), (35352, 376383), (35846, 371196), (41244, 322614), (53028, 250922), (53769, 247464), (61866, 215076), (71692, 185598), (82488, 161307), (92799, 143384), (106056, 125461), (107538, 123732)]