18577354840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{12157}}^1$

素因数の和:12353

約数の個数: 128

約数和(自身を含む): 47900574720

約数和(自身を除く): 29323219880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 151, 184, 220, 230, 253, 302, 440, 460, 506, 604, 755, 920, 1012, 1208, 1265, 1510, 1661, 2024, 2530, 3020, 3322, 3473, 5060, 6040, 6644, 6946, 8305, 10120, 12157, 13288, 13892, 16610, 17365, 24314, 27784, 33220, 34730, 38203, 48628, 60785, 66440, 69460, 76406, 97256, 121570, 133727, 138920, 152812, 191015, 243140, 267454, 279611, 305624, 382030, 486280, 534908, 559222, 668635, 764060, 1069816, 1118444, 1337270, 1398055, 1528120, 1835707, 2236888, 2674540, 2796110, 3075721, 3671414, 5349080, 5592220, 6151442, 7342828, 9178535, 11184440, 12302884, 14685656, 15378605, 18357070, 20192777, 24605768, 30757210, 36714140, 40385554, 42221261, 61514420, 73428280, 80771108, 84442522, 100963885, 123028840, 161542216, 168885044, 201927770, 211106305, 337770088, 403855540, 422212610, 464433871, 807711080, 844425220, 928867742, 1688850440, 1857735484, 2322169355, 3715470968, 4644338710, 9288677420, 18577354840]

約数ペア:

[(1, 18577354840), (2, 9288677420), (4, 4644338710), (5, 3715470968), (8, 2322169355), (10, 1857735484), (11, 1688850440), (20, 928867742), (22, 844425220), (23, 807711080), (40, 464433871), (44, 422212610), (46, 403855540), (55, 337770088), (88, 211106305), (92, 201927770), (110, 168885044), (115, 161542216), (151, 123028840), (184, 100963885), (220, 84442522), (230, 80771108), (253, 73428280), (302, 61514420), (440, 42221261), (460, 40385554), (506, 36714140), (604, 30757210), (755, 24605768), (920, 20192777), (1012, 18357070), (1208, 15378605), (1265, 14685656), (1510, 12302884), (1661, 11184440), (2024, 9178535), (2530, 7342828), (3020, 6151442), (3322, 5592220), (3473, 5349080), (5060, 3671414), (6040, 3075721), (6644, 2796110), (6946, 2674540), (8305, 2236888), (10120, 1835707), (12157, 1528120), (13288, 1398055), (13892, 1337270), (16610, 1118444), (17365, 1069816), (24314, 764060), (27784, 668635), (33220, 559222), (34730, 534908), (38203, 486280), (48628, 382030), (60785, 305624), (66440, 279611), (69460, 267454), (76406, 243140), (97256, 191015), (121570, 152812), (133727, 138920)]