15719688

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11491}}^1$

素因数の和:11522

約数の個数: 48

約数和(自身を含む): 44818800

約数和(自身を除く): 29099112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 11491, 22982, 34473, 45964, 68946, 91928, 103419, 137892, 206838, 218329, 275784, 413676, 436658, 654987, 827352, 873316, 1309974, 1746632, 1964961, 2619948, 3929922, 5239896, 7859844, 15719688]

約数ペア:

[(1, 15719688), (2, 7859844), (3, 5239896), (4, 3929922), (6, 2619948), (8, 1964961), (9, 1746632), (12, 1309974), (18, 873316), (19, 827352), (24, 654987), (36, 436658), (38, 413676), (57, 275784), (72, 218329), (76, 206838), (114, 137892), (152, 103419), (171, 91928), (228, 68946), (342, 45964), (456, 34473), (684, 22982), (1368, 11491)]