15991264056

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:809

約数の個数: 128

約数和(自身を含む): 41229619200

約数和(自身を除く): 25238355144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 83, 158, 166, 237, 249, 307, 316, 331, 332, 474, 498, 614, 632, 662, 664, 921, 948, 993, 996, 1228, 1324, 1842, 1896, 1986, 1992, 2456, 2648, 3684, 3972, 6557, 7368, 7944, 13114, 19671, 24253, 25481, 26149, 26228, 27473, 39342, 48506, 50962, 52298, 52456, 54946, 72759, 76443, 78447, 78684, 82419, 97012, 101617, 101924, 104596, 109892, 145518, 152886, 156894, 157368, 164838, 194024, 203234, 203848, 209192, 219784, 291036, 304851, 305772, 313788, 329676, 406468, 582072, 609702, 611544, 627576, 659352, 812936, 1219404, 2012999, 2170367, 2438808, 4025998, 4340734, 6038997, 6511101, 8027743, 8051996, 8434211, 8681468, 12077994, 13022202, 16055486, 16103992, 16868422, 17362936, 24083229, 24155988, 25302633, 26044404, 32110972, 33736844, 48166458, 48311976, 50605266, 52088808, 64221944, 67473688, 96332916, 101210532, 192665832, 202421064, 666302669, 1332605338, 1998908007, 2665210676, 3997816014, 5330421352, 7995632028, 15991264056]

約数ペア:

[(1, 15991264056), (2, 7995632028), (3, 5330421352), (4, 3997816014), (6, 2665210676), (8, 1998908007), (12, 1332605338), (24, 666302669), (79, 202421064), (83, 192665832), (158, 101210532), (166, 96332916), (237, 67473688), (249, 64221944), (307, 52088808), (316, 50605266), (331, 48311976), (332, 48166458), (474, 33736844), (498, 32110972), (614, 26044404), (632, 25302633), (662, 24155988), (664, 24083229), (921, 17362936), (948, 16868422), (993, 16103992), (996, 16055486), (1228, 13022202), (1324, 12077994), (1842, 8681468), (1896, 8434211), (1986, 8051996), (1992, 8027743), (2456, 6511101), (2648, 6038997), (3684, 4340734), (3972, 4025998), (6557, 2438808), (7368, 2170367), (7944, 2012999), (13114, 1219404), (19671, 812936), (24253, 659352), (25481, 627576), (26149, 611544), (26228, 609702), (27473, 582072), (39342, 406468), (48506, 329676), (50962, 313788), (52298, 305772), (52456, 304851), (54946, 291036), (72759, 219784), (76443, 209192), (78447, 203848), (78684, 203234), (82419, 194024), (97012, 164838), (101617, 157368), (101924, 156894), (104596, 152886), (109892, 145518)]