2415285928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{1987}}^1$

素因数の和:2750

約数の個数: 64

約数和(自身を含む): 5210150400

約数和(自身を除く): 2794864472

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 727, 836, 1454, 1672, 1987, 2908, 3974, 5816, 7948, 7997, 13813, 15896, 15994, 21857, 27626, 31988, 37753, 43714, 55252, 63976, 75506, 87428, 110504, 151012, 151943, 174856, 302024, 303886, 415283, 607772, 830566, 1215544, 1444549, 1661132, 2889098, 3322264, 5778196, 11556392, 15890039, 27446431, 31780078, 54892862, 63560156, 109785724, 127120312, 219571448, 301910741, 603821482, 1207642964, 2415285928]

約数ペア:

[(1, 2415285928), (2, 1207642964), (4, 603821482), (8, 301910741), (11, 219571448), (19, 127120312), (22, 109785724), (38, 63560156), (44, 54892862), (76, 31780078), (88, 27446431), (152, 15890039), (209, 11556392), (418, 5778196), (727, 3322264), (836, 2889098), (1454, 1661132), (1672, 1444549), (1987, 1215544), (2908, 830566), (3974, 607772), (5816, 415283), (7948, 303886), (7997, 302024), (13813, 174856), (15896, 151943), (15994, 151012), (21857, 110504), (27626, 87428), (31988, 75506), (37753, 63976), (43714, 55252)]