15261660904

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{41947}}^1$

素因数の和:42122

約数の個数: 64

約数和(自身を含む): 33524841600

約数和(自身を除く): 18263180696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 89, 146, 178, 292, 356, 511, 584, 623, 712, 1022, 1246, 2044, 2492, 4088, 4984, 6497, 12994, 25988, 41947, 45479, 51976, 83894, 90958, 167788, 181916, 293629, 335576, 363832, 587258, 1174516, 2349032, 3062131, 3733283, 6124262, 7466566, 12248524, 14933132, 21434917, 24497048, 26132981, 29866264, 42869834, 52265962, 85739668, 104531924, 171479336, 209063848, 272529659, 545059318, 1090118636, 1907707613, 2180237272, 3815415226, 7630830452, 15261660904]

約数ペア:

[(1, 15261660904), (2, 7630830452), (4, 3815415226), (7, 2180237272), (8, 1907707613), (14, 1090118636), (28, 545059318), (56, 272529659), (73, 209063848), (89, 171479336), (146, 104531924), (178, 85739668), (292, 52265962), (356, 42869834), (511, 29866264), (584, 26132981), (623, 24497048), (712, 21434917), (1022, 14933132), (1246, 12248524), (2044, 7466566), (2492, 6124262), (4088, 3733283), (4984, 3062131), (6497, 2349032), (12994, 1174516), (25988, 587258), (41947, 363832), (45479, 335576), (51976, 293629), (83894, 181916), (90958, 167788)]