12578436

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 144

約数和(自身を含む): 38510080

約数和(自身を除く): 25931644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 31, 34, 36, 39, 51, 52, 54, 62, 68, 78, 93, 102, 108, 117, 124, 153, 156, 186, 204, 221, 234, 279, 289, 306, 351, 372, 403, 442, 459, 468, 527, 558, 578, 612, 663, 702, 806, 837, 867, 884, 918, 1054, 1116, 1156, 1209, 1326, 1404, 1581, 1612, 1674, 1734, 1836, 1989, 2108, 2418, 2601, 2652, 3162, 3348, 3468, 3627, 3757, 3978, 4743, 4836, 5202, 5967, 6324, 6851, 7254, 7514, 7803, 7956, 8959, 9486, 10404, 10881, 11271, 11934, 13702, 14229, 14508, 15028, 15606, 17918, 18972, 20553, 21762, 22542, 23868, 26877, 27404, 28458, 31212, 33813, 35836, 41106, 43524, 45084, 53754, 56916, 61659, 67626, 80631, 82212, 101439, 107508, 116467, 123318, 135252, 161262, 184977, 202878, 232934, 241893, 246636, 322524, 349401, 369954, 405756, 465868, 483786, 698802, 739908, 967572, 1048203, 1397604, 2096406, 3144609, 4192812, 6289218, 12578436]

約数ペア:

[(1, 12578436), (2, 6289218), (3, 4192812), (4, 3144609), (6, 2096406), (9, 1397604), (12, 1048203), (13, 967572), (17, 739908), (18, 698802), (26, 483786), (27, 465868), (31, 405756), (34, 369954), (36, 349401), (39, 322524), (51, 246636), (52, 241893), (54, 232934), (62, 202878), (68, 184977), (78, 161262), (93, 135252), (102, 123318), (108, 116467), (117, 107508), (124, 101439), (153, 82212), (156, 80631), (186, 67626), (204, 61659), (221, 56916), (234, 53754), (279, 45084), (289, 43524), (306, 41106), (351, 35836), (372, 33813), (403, 31212), (442, 28458), (459, 27404), (468, 26877), (527, 23868), (558, 22542), (578, 21762), (612, 20553), (663, 18972), (702, 17918), (806, 15606), (837, 15028), (867, 14508), (884, 14229), (918, 13702), (1054, 11934), (1116, 11271), (1156, 10881), (1209, 10404), (1326, 9486), (1404, 8959), (1581, 7956), (1612, 7803), (1674, 7514), (1734, 7254), (1836, 6851), (1989, 6324), (2108, 5967), (2418, 5202), (2601, 4836), (2652, 4743), (3162, 3978), (3348, 3757), (3468, 3627)]