16368435

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 29596320

約数和(自身を除く): 13227885

約数列:

[1, 3, 5, 9, 15, 45, 61, 67, 89, 183, 201, 267, 305, 335, 445, 549, 603, 801, 915, 1005, 1335, 2745, 3015, 4005, 4087, 5429, 5963, 12261, 16287, 17889, 20435, 27145, 29815, 36783, 48861, 53667, 61305, 81435, 89445, 183915, 244305, 268335, 363743, 1091229, 1818715, 3273687, 5456145, 16368435]

約数ペア:

[(1, 16368435), (3, 5456145), (5, 3273687), (9, 1818715), (15, 1091229), (45, 363743), (61, 268335), (67, 244305), (89, 183915), (183, 89445), (201, 81435), (267, 61305), (305, 53667), (335, 48861), (445, 36783), (549, 29815), (603, 27145), (801, 20435), (915, 17889), (1005, 16287), (1335, 12261), (2745, 5963), (3015, 5429), (4005, 4087)]