15997410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 49670712

約数和(自身を除く): 33673302

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 113, 117, 121, 130, 143, 165, 195, 198, 226, 234, 242, 286, 330, 339, 363, 390, 429, 495, 565, 585, 605, 678, 715, 726, 858, 990, 1017, 1089, 1130, 1170, 1210, 1243, 1287, 1430, 1469, 1573, 1695, 1815, 2034, 2145, 2178, 2486, 2574, 2938, 3146, 3390, 3630, 3729, 4290, 4407, 4719, 5085, 5445, 6215, 6435, 7345, 7458, 7865, 8814, 9438, 10170, 10890, 11187, 12430, 12870, 13221, 13673, 14157, 14690, 15730, 16159, 18645, 22035, 22374, 23595, 26442, 27346, 28314, 32318, 37290, 41019, 44070, 47190, 48477, 55935, 66105, 68365, 70785, 80795, 82038, 96954, 111870, 123057, 132210, 136730, 141570, 145431, 161590, 177749, 205095, 242385, 246114, 290862, 355498, 410190, 484770, 533247, 615285, 727155, 888745, 1066494, 1230570, 1454310, 1599741, 1777490, 2666235, 3199482, 5332470, 7998705, 15997410]

約数ペア:

[(1, 15997410), (2, 7998705), (3, 5332470), (5, 3199482), (6, 2666235), (9, 1777490), (10, 1599741), (11, 1454310), (13, 1230570), (15, 1066494), (18, 888745), (22, 727155), (26, 615285), (30, 533247), (33, 484770), (39, 410190), (45, 355498), (55, 290862), (65, 246114), (66, 242385), (78, 205095), (90, 177749), (99, 161590), (110, 145431), (113, 141570), (117, 136730), (121, 132210), (130, 123057), (143, 111870), (165, 96954), (195, 82038), (198, 80795), (226, 70785), (234, 68365), (242, 66105), (286, 55935), (330, 48477), (339, 47190), (363, 44070), (390, 41019), (429, 37290), (495, 32318), (565, 28314), (585, 27346), (605, 26442), (678, 23595), (715, 22374), (726, 22035), (858, 18645), (990, 16159), (1017, 15730), (1089, 14690), (1130, 14157), (1170, 13673), (1210, 13221), (1243, 12870), (1287, 12430), (1430, 11187), (1469, 10890), (1573, 10170), (1695, 9438), (1815, 8814), (2034, 7865), (2145, 7458), (2178, 7345), (2486, 6435), (2574, 6215), (2938, 5445), (3146, 5085), (3390, 4719), (3630, 4407), (3729, 4290)]