22001772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 58618560

約数和(自身を除く): 36616788

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 571, 676, 741, 988, 1014, 1142, 1482, 1713, 2028, 2284, 2964, 3211, 3426, 6422, 6852, 7423, 9633, 10849, 12844, 14846, 19266, 21698, 22269, 29692, 32547, 38532, 43396, 44538, 65094, 89076, 96499, 130188, 141037, 192998, 282074, 289497, 385996, 423111, 564148, 578994, 846222, 1157988, 1692444, 1833481, 3666962, 5500443, 7333924, 11000886, 22001772]

約数ペア:

[(1, 22001772), (2, 11000886), (3, 7333924), (4, 5500443), (6, 3666962), (12, 1833481), (13, 1692444), (19, 1157988), (26, 846222), (38, 578994), (39, 564148), (52, 423111), (57, 385996), (76, 289497), (78, 282074), (114, 192998), (156, 141037), (169, 130188), (228, 96499), (247, 89076), (338, 65094), (494, 44538), (507, 43396), (571, 38532), (676, 32547), (741, 29692), (988, 22269), (1014, 21698), (1142, 19266), (1482, 14846), (1713, 12844), (2028, 10849), (2284, 9633), (2964, 7423), (3211, 6852), (3426, 6422)]