15905073744

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{887}}^1\times {\mathrm{17789}}^1$

素因数の和:18697

約数の個数: 120

約数和(自身を含む): 50931204480

約数和(自身を除く): 35026130736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 887, 1008, 1774, 2661, 3548, 5322, 6209, 7096, 7983, 10644, 12418, 14192, 15966, 17789, 18627, 21288, 24836, 31932, 35578, 37254, 42576, 49672, 53367, 55881, 63864, 71156, 74508, 99344, 106734, 111762, 124523, 127728, 142312, 149016, 160101, 213468, 223524, 249046, 284624, 298032, 320202, 373569, 426936, 447048, 498092, 640404, 747138, 853872, 894096, 996184, 1120707, 1280808, 1494276, 1992368, 2241414, 2561616, 2988552, 4482828, 5977104, 8965656, 15778843, 17931312, 31557686, 47336529, 63115372, 94673058, 110451901, 126230744, 142009587, 189346116, 220903802, 252461488, 284019174, 331355703, 378692232, 441807604, 568038348, 662711406, 757384464, 883615208, 994067109, 1136076696, 1325422812, 1767230416, 1988134218, 2272153392, 2650845624, 3976268436, 5301691248, 7952536872, 15905073744]

約数ペア:

[(1, 15905073744), (2, 7952536872), (3, 5301691248), (4, 3976268436), (6, 2650845624), (7, 2272153392), (8, 1988134218), (9, 1767230416), (12, 1325422812), (14, 1136076696), (16, 994067109), (18, 883615208), (21, 757384464), (24, 662711406), (28, 568038348), (36, 441807604), (42, 378692232), (48, 331355703), (56, 284019174), (63, 252461488), (72, 220903802), (84, 189346116), (112, 142009587), (126, 126230744), (144, 110451901), (168, 94673058), (252, 63115372), (336, 47336529), (504, 31557686), (887, 17931312), (1008, 15778843), (1774, 8965656), (2661, 5977104), (3548, 4482828), (5322, 2988552), (6209, 2561616), (7096, 2241414), (7983, 1992368), (10644, 1494276), (12418, 1280808), (14192, 1120707), (15966, 996184), (17789, 894096), (18627, 853872), (21288, 747138), (24836, 640404), (31932, 498092), (35578, 447048), (37254, 426936), (42576, 373569), (49672, 320202), (53367, 298032), (55881, 284624), (63864, 249046), (71156, 223524), (74508, 213468), (99344, 160101), (106734, 149016), (111762, 142312), (124523, 127728)]