38254658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 70543872

約数和(自身を除く): 32289214

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 53, 71, 106, 142, 221, 299, 391, 442, 598, 689, 782, 901, 923, 1207, 1219, 1378, 1633, 1802, 1846, 2414, 2438, 3266, 3763, 5083, 7526, 10166, 11713, 15691, 15847, 20723, 21229, 23426, 27761, 31382, 31694, 41446, 42458, 48919, 55522, 63971, 86549, 97838, 127942, 173098, 269399, 360893, 538798, 721786, 831623, 1125137, 1471333, 1663246, 2250274, 2942666, 19127329, 38254658]

約数ペア:

[(1, 38254658), (2, 19127329), (13, 2942666), (17, 2250274), (23, 1663246), (26, 1471333), (34, 1125137), (46, 831623), (53, 721786), (71, 538798), (106, 360893), (142, 269399), (221, 173098), (299, 127942), (391, 97838), (442, 86549), (598, 63971), (689, 55522), (782, 48919), (901, 42458), (923, 41446), (1207, 31694), (1219, 31382), (1378, 27761), (1633, 23426), (1802, 21229), (1846, 20723), (2414, 15847), (2438, 15691), (3266, 11713), (3763, 10166), (5083, 7526)]