16903692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1943

約数の個数: 72

約数和(自身を含む): 48462960

約数和(自身を除く): 31559268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 1901, 2223, 2964, 3802, 4446, 5703, 7604, 8892, 11406, 17109, 22812, 24713, 34218, 36119, 49426, 68436, 72238, 74139, 98852, 108357, 144476, 148278, 216714, 222417, 296556, 325071, 433428, 444834, 469547, 650142, 889668, 939094, 1300284, 1408641, 1878188, 2817282, 4225923, 5634564, 8451846, 16903692]

約数ペア:

[(1, 16903692), (2, 8451846), (3, 5634564), (4, 4225923), (6, 2817282), (9, 1878188), (12, 1408641), (13, 1300284), (18, 939094), (19, 889668), (26, 650142), (36, 469547), (38, 444834), (39, 433428), (52, 325071), (57, 296556), (76, 222417), (78, 216714), (114, 148278), (117, 144476), (156, 108357), (171, 98852), (228, 74139), (234, 72238), (247, 68436), (342, 49426), (468, 36119), (494, 34218), (684, 24713), (741, 22812), (988, 17109), (1482, 11406), (1901, 8892), (2223, 7604), (2964, 5703), (3802, 4446)]