2542019584

素因数分解:

$2^{10}\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 132

約数和(自身を含む): 5665465524

約数和(自身を除く): 3123445940

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 169, 208, 256, 296, 338, 397, 416, 481, 512, 592, 676, 794, 832, 962, 1024, 1184, 1352, 1588, 1664, 1924, 2368, 2704, 3176, 3328, 3848, 4736, 5161, 5408, 6253, 6352, 6656, 7696, 9472, 10322, 10816, 12506, 12704, 13312, 14689, 15392, 18944, 20644, 21632, 25012, 25408, 29378, 30784, 37888, 41288, 43264, 50024, 50816, 58756, 61568, 67093, 82576, 86528, 100048, 101632, 117512, 123136, 134186, 165152, 173056, 190957, 200096, 203264, 235024, 246272, 268372, 330304, 381914, 400192, 406528, 470048, 492544, 536744, 660608, 763828, 800384, 940096, 1073488, 1321216, 1527656, 1600768, 1880192, 2146976, 2482441, 2642432, 3055312, 3201536, 3760384, 4293952, 4964882, 5284864, 6110624, 6403072, 7520768, 8587904, 9929764, 12221248, 15041536, 17175808, 19859528, 24442496, 34351616, 39719056, 48884992, 68703232, 79438112, 97769984, 158876224, 195539968, 317752448, 635504896, 1271009792, 2542019584]

約数ペア:

[(1, 2542019584), (2, 1271009792), (4, 635504896), (8, 317752448), (13, 195539968), (16, 158876224), (26, 97769984), (32, 79438112), (37, 68703232), (52, 48884992), (64, 39719056), (74, 34351616), (104, 24442496), (128, 19859528), (148, 17175808), (169, 15041536), (208, 12221248), (256, 9929764), (296, 8587904), (338, 7520768), (397, 6403072), (416, 6110624), (481, 5284864), (512, 4964882), (592, 4293952), (676, 3760384), (794, 3201536), (832, 3055312), (962, 2642432), (1024, 2482441), (1184, 2146976), (1352, 1880192), (1588, 1600768), (1664, 1527656), (1924, 1321216), (2368, 1073488), (2704, 940096), (3176, 800384), (3328, 763828), (3848, 660608), (4736, 536744), (5161, 492544), (5408, 470048), (6253, 406528), (6352, 400192), (6656, 381914), (7696, 330304), (9472, 268372), (10322, 246272), (10816, 235024), (12506, 203264), (12704, 200096), (13312, 190957), (14689, 173056), (15392, 165152), (18944, 134186), (20644, 123136), (21632, 117512), (25012, 101632), (25408, 100048), (29378, 86528), (30784, 82576), (37888, 67093), (41288, 61568), (43264, 58756), (50024, 50816)]