15694468426

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{648371}}^1$

素因数の和:648419

約数の個数: 48

約数和(自身を含む): 31044051360

約数和(自身を除く): 15349582934

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1274, 1729, 1862, 3458, 12103, 24206, 648371, 1296742, 4538597, 8428823, 9077194, 12319049, 16857646, 24638098, 31770179, 59001761, 63540358, 86233343, 118003522, 160147637, 172466686, 320295274, 413012327, 603633401, 826024654, 1121033459, 1207266802, 2242066918, 7847234213, 15694468426]

約数ペア:

[(1, 15694468426), (2, 7847234213), (7, 2242066918), (13, 1207266802), (14, 1121033459), (19, 826024654), (26, 603633401), (38, 413012327), (49, 320295274), (91, 172466686), (98, 160147637), (133, 118003522), (182, 86233343), (247, 63540358), (266, 59001761), (494, 31770179), (637, 24638098), (931, 16857646), (1274, 12319049), (1729, 9077194), (1862, 8428823), (3458, 4538597), (12103, 1296742), (24206, 648371)]