11855358

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 28447848

約数和(自身を除く): 16592490

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 53, 86, 102, 106, 129, 153, 159, 258, 289, 306, 318, 387, 477, 578, 731, 774, 867, 901, 954, 1462, 1734, 1802, 2193, 2279, 2601, 2703, 4386, 4558, 5202, 5406, 6579, 6837, 8109, 12427, 13158, 13674, 15317, 16218, 20511, 24854, 30634, 37281, 38743, 41022, 45951, 74562, 77486, 91902, 111843, 116229, 137853, 223686, 232458, 275706, 348687, 658631, 697374, 1317262, 1975893, 3951786, 5927679, 11855358]

約数ペア:

[(1, 11855358), (2, 5927679), (3, 3951786), (6, 1975893), (9, 1317262), (17, 697374), (18, 658631), (34, 348687), (43, 275706), (51, 232458), (53, 223686), (86, 137853), (102, 116229), (106, 111843), (129, 91902), (153, 77486), (159, 74562), (258, 45951), (289, 41022), (306, 38743), (318, 37281), (387, 30634), (477, 24854), (578, 20511), (731, 16218), (774, 15317), (867, 13674), (901, 13158), (954, 12427), (1462, 8109), (1734, 6837), (1802, 6579), (2193, 5406), (2279, 5202), (2601, 4558), (2703, 4386)]