28910439976

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{6577}}^1$

素因数の和:6863

約数の個数: 96

約数和(自身を含む): 62990928000

約数和(自身を除く): 34080488024

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 239, 242, 418, 478, 484, 836, 956, 968, 1672, 1912, 2299, 2629, 4541, 4598, 5258, 6577, 9082, 9196, 10516, 13154, 18164, 18392, 21032, 26308, 28919, 36328, 49951, 52616, 57838, 72347, 99902, 115676, 124963, 144694, 199804, 231352, 249926, 289388, 399608, 499852, 549461, 578776, 795817, 999704, 1098922, 1374593, 1571903, 1591634, 2197844, 2749186, 3143806, 3183268, 4395688, 5498372, 6287612, 6366536, 10996744, 12575224, 15120523, 17290933, 29866157, 30241046, 34581866, 59732314, 60482092, 69163732, 119464628, 120964184, 138327464, 190200263, 238929256, 328527727, 380400526, 657055454, 760801052, 1314110908, 1521602104, 2628221816, 3613804997, 7227609994, 14455219988, 28910439976]

約数ペア:

[(1, 28910439976), (2, 14455219988), (4, 7227609994), (8, 3613804997), (11, 2628221816), (19, 1521602104), (22, 1314110908), (38, 760801052), (44, 657055454), (76, 380400526), (88, 328527727), (121, 238929256), (152, 190200263), (209, 138327464), (239, 120964184), (242, 119464628), (418, 69163732), (478, 60482092), (484, 59732314), (836, 34581866), (956, 30241046), (968, 29866157), (1672, 17290933), (1912, 15120523), (2299, 12575224), (2629, 10996744), (4541, 6366536), (4598, 6287612), (5258, 5498372), (6577, 4395688), (9082, 3183268), (9196, 3143806), (10516, 2749186), (13154, 2197844), (18164, 1591634), (18392, 1571903), (21032, 1374593), (26308, 1098922), (28919, 999704), (36328, 795817), (49951, 578776), (52616, 549461), (57838, 499852), (72347, 399608), (99902, 289388), (115676, 249926), (124963, 231352), (144694, 199804)]