26340496

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 63884800

約数和(自身を除く): 37544304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 112, 158, 182, 208, 229, 316, 364, 458, 553, 632, 728, 916, 1027, 1106, 1264, 1456, 1603, 1832, 2054, 2212, 2977, 3206, 3664, 4108, 4424, 5954, 6412, 7189, 8216, 8848, 11908, 12824, 14378, 16432, 18091, 20839, 23816, 25648, 28756, 36182, 41678, 47632, 57512, 72364, 83356, 115024, 126637, 144728, 166712, 235183, 253274, 289456, 333424, 470366, 506548, 940732, 1013096, 1646281, 1881464, 2026192, 3292562, 3762928, 6585124, 13170248, 26340496]

約数ペア:

[(1, 26340496), (2, 13170248), (4, 6585124), (7, 3762928), (8, 3292562), (13, 2026192), (14, 1881464), (16, 1646281), (26, 1013096), (28, 940732), (52, 506548), (56, 470366), (79, 333424), (91, 289456), (104, 253274), (112, 235183), (158, 166712), (182, 144728), (208, 126637), (229, 115024), (316, 83356), (364, 72364), (458, 57512), (553, 47632), (632, 41678), (728, 36182), (916, 28756), (1027, 25648), (1106, 23816), (1264, 20839), (1456, 18091), (1603, 16432), (1832, 14378), (2054, 12824), (2212, 11908), (2977, 8848), (3206, 8216), (3664, 7189), (4108, 6412), (4424, 5954)]