23199228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2651

約数の個数: 72

約数和(自身を含む): 66502800

約数和(自身を除く): 43303572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2609, 2964, 4446, 5218, 7827, 8892, 10436, 15654, 23481, 31308, 33917, 46962, 49571, 67834, 93924, 99142, 101751, 135668, 148713, 198284, 203502, 297426, 305253, 407004, 446139, 594852, 610506, 644423, 892278, 1221012, 1288846, 1784556, 1933269, 2577692, 3866538, 5799807, 7733076, 11599614, 23199228]

約数ペア:

[(1, 23199228), (2, 11599614), (3, 7733076), (4, 5799807), (6, 3866538), (9, 2577692), (12, 1933269), (13, 1784556), (18, 1288846), (19, 1221012), (26, 892278), (36, 644423), (38, 610506), (39, 594852), (52, 446139), (57, 407004), (76, 305253), (78, 297426), (114, 203502), (117, 198284), (156, 148713), (171, 135668), (228, 101751), (234, 99142), (247, 93924), (342, 67834), (468, 49571), (494, 46962), (684, 33917), (741, 31308), (988, 23481), (1482, 15654), (2223, 10436), (2609, 8892), (2964, 7827), (4446, 5218)]