15969804

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 39715200

約数和(自身を除く): 23745396

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 178, 228, 267, 356, 534, 787, 1068, 1574, 1691, 2361, 3148, 3382, 4722, 5073, 6764, 9444, 10146, 14953, 20292, 29906, 44859, 59812, 70043, 89718, 140086, 179436, 210129, 280172, 420258, 840516, 1330817, 2661634, 3992451, 5323268, 7984902, 15969804]

約数ペア:

[(1, 15969804), (2, 7984902), (3, 5323268), (4, 3992451), (6, 2661634), (12, 1330817), (19, 840516), (38, 420258), (57, 280172), (76, 210129), (89, 179436), (114, 140086), (178, 89718), (228, 70043), (267, 59812), (356, 44859), (534, 29906), (787, 20292), (1068, 14953), (1574, 10146), (1691, 9444), (2361, 6764), (3148, 5073), (3382, 4722)]