12819516

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 30914688

約数和(自身を除く): 18095172

約数列:

[1, 2, 3, 4, 6, 12, 61, 83, 122, 166, 183, 211, 244, 249, 332, 366, 422, 498, 633, 732, 844, 996, 1266, 2532, 5063, 10126, 12871, 15189, 17513, 20252, 25742, 30378, 35026, 38613, 51484, 52539, 60756, 70052, 77226, 105078, 154452, 210156, 1068293, 2136586, 3204879, 4273172, 6409758, 12819516]

約数ペア:

[(1, 12819516), (2, 6409758), (3, 4273172), (4, 3204879), (6, 2136586), (12, 1068293), (61, 210156), (83, 154452), (122, 105078), (166, 77226), (183, 70052), (211, 60756), (244, 52539), (249, 51484), (332, 38613), (366, 35026), (422, 30378), (498, 25742), (633, 20252), (732, 17513), (844, 15189), (996, 12871), (1266, 10126), (2532, 5063)]