15215688

素因数分解:

$2^3\times 3^6\times {\mathrm{2609}}^1$

素因数の和:2633

約数の個数: 56

約数和(自身を含む): 42790950

約数和(自身を除く): 27575262

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2609, 2916, 5218, 5832, 7827, 10436, 15654, 20872, 23481, 31308, 46962, 62616, 70443, 93924, 140886, 187848, 211329, 281772, 422658, 563544, 633987, 845316, 1267974, 1690632, 1901961, 2535948, 3803922, 5071896, 7607844, 15215688]

約数ペア:

[(1, 15215688), (2, 7607844), (3, 5071896), (4, 3803922), (6, 2535948), (8, 1901961), (9, 1690632), (12, 1267974), (18, 845316), (24, 633987), (27, 563544), (36, 422658), (54, 281772), (72, 211329), (81, 187848), (108, 140886), (162, 93924), (216, 70443), (243, 62616), (324, 46962), (486, 31308), (648, 23481), (729, 20872), (972, 15654), (1458, 10436), (1944, 7827), (2609, 5832), (2916, 5218)]