12918936

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 34876800

約数和(自身を除く): 21957864

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 76, 82, 114, 123, 152, 164, 228, 246, 328, 456, 492, 691, 779, 984, 1382, 1558, 2073, 2337, 2764, 3116, 4146, 4674, 5528, 6232, 8292, 9348, 13129, 16584, 18696, 26258, 28331, 39387, 52516, 56662, 78774, 84993, 105032, 113324, 157548, 169986, 226648, 315096, 339972, 538289, 679944, 1076578, 1614867, 2153156, 3229734, 4306312, 6459468, 12918936]

約数ペア:

[(1, 12918936), (2, 6459468), (3, 4306312), (4, 3229734), (6, 2153156), (8, 1614867), (12, 1076578), (19, 679944), (24, 538289), (38, 339972), (41, 315096), (57, 226648), (76, 169986), (82, 157548), (114, 113324), (123, 105032), (152, 84993), (164, 78774), (228, 56662), (246, 52516), (328, 39387), (456, 28331), (492, 26258), (691, 18696), (779, 16584), (984, 13129), (1382, 9348), (1558, 8292), (2073, 6232), (2337, 5528), (2764, 4674), (3116, 4146)]