16162938

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 72

約数和(自身を含む): 39649428

約数和(自身を除く): 23486490

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 121, 123, 181, 198, 242, 246, 362, 363, 369, 451, 543, 726, 738, 902, 1086, 1089, 1353, 1629, 1991, 2178, 2706, 3258, 3982, 4059, 4961, 5973, 7421, 8118, 9922, 11946, 14842, 14883, 17919, 21901, 22263, 29766, 35838, 43802, 44526, 44649, 65703, 66789, 81631, 89298, 131406, 133578, 163262, 197109, 244893, 394218, 489786, 734679, 897941, 1469358, 1795882, 2693823, 5387646, 8081469, 16162938]

約数ペア:

[(1, 16162938), (2, 8081469), (3, 5387646), (6, 2693823), (9, 1795882), (11, 1469358), (18, 897941), (22, 734679), (33, 489786), (41, 394218), (66, 244893), (82, 197109), (99, 163262), (121, 133578), (123, 131406), (181, 89298), (198, 81631), (242, 66789), (246, 65703), (362, 44649), (363, 44526), (369, 43802), (451, 35838), (543, 29766), (726, 22263), (738, 21901), (902, 17919), (1086, 14883), (1089, 14842), (1353, 11946), (1629, 9922), (1991, 8118), (2178, 7421), (2706, 5973), (3258, 4961), (3982, 4059)]