15993288

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 47392800

約数和(自身を除く): 31399512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 324, 342, 433, 456, 486, 513, 648, 684, 866, 972, 1026, 1299, 1368, 1539, 1732, 1944, 2052, 2598, 3078, 3464, 3897, 4104, 4617, 5196, 6156, 7794, 8227, 9234, 10392, 11691, 12312, 15588, 16454, 18468, 23382, 24681, 31176, 32908, 35073, 36936, 46764, 49362, 65816, 70146, 74043, 93528, 98724, 105219, 140292, 148086, 197448, 210438, 222129, 280584, 296172, 420876, 444258, 592344, 666387, 841752, 888516, 1332774, 1777032, 1999161, 2665548, 3998322, 5331096, 7996644, 15993288]

約数ペア:

[(1, 15993288), (2, 7996644), (3, 5331096), (4, 3998322), (6, 2665548), (8, 1999161), (9, 1777032), (12, 1332774), (18, 888516), (19, 841752), (24, 666387), (27, 592344), (36, 444258), (38, 420876), (54, 296172), (57, 280584), (72, 222129), (76, 210438), (81, 197448), (108, 148086), (114, 140292), (152, 105219), (162, 98724), (171, 93528), (216, 74043), (228, 70146), (243, 65816), (324, 49362), (342, 46764), (433, 36936), (456, 35073), (486, 32908), (513, 31176), (648, 24681), (684, 23382), (866, 18468), (972, 16454), (1026, 15588), (1299, 12312), (1368, 11691), (1539, 10392), (1732, 9234), (1944, 8227), (2052, 7794), (2598, 6156), (3078, 5196), (3464, 4617), (3897, 4104)]