18081127728

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{503}}^1\times {\mathrm{4231}}^1$

素因数の和:4807

約数の個数: 120

約数和(自身を含む): 51574199040

約数和(自身を除く): 33493071312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 503, 531, 708, 944, 1006, 1062, 1416, 1509, 2012, 2124, 2832, 3018, 4024, 4231, 4248, 4527, 6036, 8048, 8462, 8496, 9054, 12072, 12693, 16924, 18108, 24144, 25386, 29677, 33848, 36216, 38079, 50772, 59354, 67696, 72432, 76158, 89031, 101544, 118708, 152316, 178062, 203088, 237416, 249629, 267093, 304632, 356124, 474832, 499258, 534186, 609264, 712248, 748887, 998516, 1068372, 1424496, 1497774, 1997032, 2128193, 2136744, 2246661, 2995548, 3994064, 4256386, 4273488, 4493322, 5991096, 6384579, 8512772, 8986644, 11982192, 12769158, 17025544, 17973288, 19153737, 25538316, 34051088, 35946576, 38307474, 51076632, 76614948, 102153264, 125563387, 153229896, 251126774, 306459792, 376690161, 502253548, 753380322, 1004507096, 1130070483, 1506760644, 2009014192, 2260140966, 3013521288, 4520281932, 6027042576, 9040563864, 18081127728]

約数ペア:

[(1, 18081127728), (2, 9040563864), (3, 6027042576), (4, 4520281932), (6, 3013521288), (8, 2260140966), (9, 2009014192), (12, 1506760644), (16, 1130070483), (18, 1004507096), (24, 753380322), (36, 502253548), (48, 376690161), (59, 306459792), (72, 251126774), (118, 153229896), (144, 125563387), (177, 102153264), (236, 76614948), (354, 51076632), (472, 38307474), (503, 35946576), (531, 34051088), (708, 25538316), (944, 19153737), (1006, 17973288), (1062, 17025544), (1416, 12769158), (1509, 11982192), (2012, 8986644), (2124, 8512772), (2832, 6384579), (3018, 5991096), (4024, 4493322), (4231, 4273488), (4248, 4256386), (4527, 3994064), (6036, 2995548), (8048, 2246661), (8462, 2136744), (8496, 2128193), (9054, 1997032), (12072, 1497774), (12693, 1424496), (16924, 1068372), (18108, 998516), (24144, 748887), (25386, 712248), (29677, 609264), (33848, 534186), (36216, 499258), (38079, 474832), (50772, 356124), (59354, 304632), (67696, 267093), (72432, 249629), (76158, 237416), (89031, 203088), (101544, 178062), (118708, 152316)]