16156422

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 80

約数和(自身を含む): 39639600

約数和(自身を除く): 23483178

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 81, 87, 114, 162, 171, 174, 181, 261, 342, 362, 513, 522, 543, 551, 783, 1026, 1086, 1102, 1539, 1566, 1629, 1653, 2349, 3078, 3258, 3306, 3439, 4698, 4887, 4959, 5249, 6878, 9774, 9918, 10317, 10498, 14661, 14877, 15747, 20634, 29322, 29754, 30951, 31494, 44631, 47241, 61902, 89262, 92853, 94482, 99731, 141723, 185706, 199462, 278559, 283446, 299193, 425169, 557118, 598386, 850338, 897579, 1795158, 2692737, 5385474, 8078211, 16156422]

約数ペア:

[(1, 16156422), (2, 8078211), (3, 5385474), (6, 2692737), (9, 1795158), (18, 897579), (19, 850338), (27, 598386), (29, 557118), (38, 425169), (54, 299193), (57, 283446), (58, 278559), (81, 199462), (87, 185706), (114, 141723), (162, 99731), (171, 94482), (174, 92853), (181, 89262), (261, 61902), (342, 47241), (362, 44631), (513, 31494), (522, 30951), (543, 29754), (551, 29322), (783, 20634), (1026, 15747), (1086, 14877), (1102, 14661), (1539, 10498), (1566, 10317), (1629, 9918), (1653, 9774), (2349, 6878), (3078, 5249), (3258, 4959), (3306, 4887), (3439, 4698)]