215909616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18211}}^1$

素因数の和:18254

約数の個数: 80

約数和(自身を含む): 632320640

約数和(自身を除く): 416411024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 18211, 36422, 54633, 72844, 109266, 145688, 218532, 236743, 291376, 346009, 437064, 473486, 692018, 710229, 874128, 946972, 1038027, 1384036, 1420458, 1893944, 2076054, 2768072, 2840916, 3787888, 4152108, 4498117, 5536144, 5681832, 8304216, 8996234, 11363664, 13494351, 16608432, 17992468, 26988702, 35984936, 53977404, 71969872, 107954808, 215909616]

約数ペア:

[(1, 215909616), (2, 107954808), (3, 71969872), (4, 53977404), (6, 35984936), (8, 26988702), (12, 17992468), (13, 16608432), (16, 13494351), (19, 11363664), (24, 8996234), (26, 8304216), (38, 5681832), (39, 5536144), (48, 4498117), (52, 4152108), (57, 3787888), (76, 2840916), (78, 2768072), (104, 2076054), (114, 1893944), (152, 1420458), (156, 1384036), (208, 1038027), (228, 946972), (247, 874128), (304, 710229), (312, 692018), (456, 473486), (494, 437064), (624, 346009), (741, 291376), (912, 236743), (988, 218532), (1482, 145688), (1976, 109266), (2964, 72844), (3952, 54633), (5928, 36422), (11856, 18211)]