15701778

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 38044188

約数和(自身を除く): 22342410

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 97, 102, 138, 153, 194, 207, 291, 306, 391, 414, 529, 582, 782, 873, 1058, 1173, 1587, 1649, 1746, 2231, 2346, 3174, 3298, 3519, 4462, 4761, 4947, 6693, 7038, 8993, 9522, 9894, 13386, 14841, 17986, 20079, 26979, 29682, 37927, 40158, 51313, 53958, 75854, 80937, 102626, 113781, 153939, 161874, 227562, 307878, 341343, 461817, 682686, 872321, 923634, 1744642, 2616963, 5233926, 7850889, 15701778]

約数ペア:

[(1, 15701778), (2, 7850889), (3, 5233926), (6, 2616963), (9, 1744642), (17, 923634), (18, 872321), (23, 682686), (34, 461817), (46, 341343), (51, 307878), (69, 227562), (97, 161874), (102, 153939), (138, 113781), (153, 102626), (194, 80937), (207, 75854), (291, 53958), (306, 51313), (391, 40158), (414, 37927), (529, 29682), (582, 26979), (782, 20079), (873, 17986), (1058, 14841), (1173, 13386), (1587, 9894), (1649, 9522), (1746, 8993), (2231, 7038), (2346, 6693), (3174, 4947), (3298, 4761), (3519, 4462)]