14971949096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{60923}}^1$

素因数の和:61098

約数の個数: 64

約数和(自身を含む): 32240980800

約数和(自身を除く): 17269031704

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 139, 221, 278, 442, 556, 884, 1112, 1768, 1807, 2363, 3614, 4726, 7228, 9452, 14456, 18904, 30719, 60923, 61438, 121846, 122876, 243692, 245752, 487384, 791999, 1035691, 1583998, 2071382, 3167996, 4142764, 6335992, 8285528, 8468297, 13463983, 16936594, 26927966, 33873188, 53855932, 67746376, 107711864, 110087861, 143961049, 220175722, 287922098, 440351444, 575844196, 880702888, 1151688392, 1871493637, 3742987274, 7485974548, 14971949096]

約数ペア:

[(1, 14971949096), (2, 7485974548), (4, 3742987274), (8, 1871493637), (13, 1151688392), (17, 880702888), (26, 575844196), (34, 440351444), (52, 287922098), (68, 220175722), (104, 143961049), (136, 110087861), (139, 107711864), (221, 67746376), (278, 53855932), (442, 33873188), (556, 26927966), (884, 16936594), (1112, 13463983), (1768, 8468297), (1807, 8285528), (2363, 6335992), (3614, 4142764), (4726, 3167996), (7228, 2071382), (9452, 1583998), (14456, 1035691), (18904, 791999), (30719, 487384), (60923, 245752), (61438, 243692), (121846, 122876)]