28743132

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 77220864

約数和(自身を除く): 48477732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 47, 66, 82, 94, 113, 123, 132, 141, 164, 188, 226, 246, 282, 339, 451, 452, 492, 517, 564, 678, 902, 1034, 1243, 1353, 1356, 1551, 1804, 1927, 2068, 2486, 2706, 3102, 3729, 3854, 4633, 4972, 5311, 5412, 5781, 6204, 7458, 7708, 9266, 10622, 11562, 13899, 14916, 15933, 18532, 21197, 21244, 23124, 27798, 31866, 42394, 50963, 55596, 58421, 63591, 63732, 84788, 101926, 116842, 127182, 152889, 175263, 203852, 217751, 233684, 254364, 305778, 350526, 435502, 611556, 653253, 701052, 871004, 1306506, 2395261, 2613012, 4790522, 7185783, 9581044, 14371566, 28743132]

約数ペア:

[(1, 28743132), (2, 14371566), (3, 9581044), (4, 7185783), (6, 4790522), (11, 2613012), (12, 2395261), (22, 1306506), (33, 871004), (41, 701052), (44, 653253), (47, 611556), (66, 435502), (82, 350526), (94, 305778), (113, 254364), (123, 233684), (132, 217751), (141, 203852), (164, 175263), (188, 152889), (226, 127182), (246, 116842), (282, 101926), (339, 84788), (451, 63732), (452, 63591), (492, 58421), (517, 55596), (564, 50963), (678, 42394), (902, 31866), (1034, 27798), (1243, 23124), (1353, 21244), (1356, 21197), (1551, 18532), (1804, 15933), (1927, 14916), (2068, 13899), (2486, 11562), (2706, 10622), (3102, 9266), (3729, 7708), (3854, 7458), (4633, 6204), (4972, 5781), (5311, 5412)]