15883506

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 37756800

約数和(自身を除く): 21873294

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 113, 114, 137, 171, 226, 274, 339, 342, 411, 513, 678, 822, 1017, 1026, 1233, 2034, 2147, 2466, 2603, 3051, 3699, 4294, 5206, 6102, 6441, 7398, 7809, 12882, 15481, 15618, 19323, 23427, 30962, 38646, 46443, 46854, 57969, 70281, 92886, 115938, 139329, 140562, 278658, 294139, 417987, 588278, 835974, 882417, 1764834, 2647251, 5294502, 7941753, 15883506]

約数ペア:

[(1, 15883506), (2, 7941753), (3, 5294502), (6, 2647251), (9, 1764834), (18, 882417), (19, 835974), (27, 588278), (38, 417987), (54, 294139), (57, 278658), (113, 140562), (114, 139329), (137, 115938), (171, 92886), (226, 70281), (274, 57969), (339, 46854), (342, 46443), (411, 38646), (513, 30962), (678, 23427), (822, 19323), (1017, 15618), (1026, 15481), (1233, 12882), (2034, 7809), (2147, 7398), (2466, 6441), (2603, 6102), (3051, 5206), (3699, 4294)]