18016440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11549}}^1$

素因数の和:11576

約数の個数: 64

約数和(自身を含む): 58212000

約数和(自身を除く): 40195560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 11549, 23098, 34647, 46196, 57745, 69294, 92392, 115490, 138588, 150137, 173235, 230980, 277176, 300274, 346470, 450411, 461960, 600548, 692940, 750685, 900822, 1201096, 1385880, 1501370, 1801644, 2252055, 3002740, 3603288, 4504110, 6005480, 9008220, 18016440]

約数ペア:

[(1, 18016440), (2, 9008220), (3, 6005480), (4, 4504110), (5, 3603288), (6, 3002740), (8, 2252055), (10, 1801644), (12, 1501370), (13, 1385880), (15, 1201096), (20, 900822), (24, 750685), (26, 692940), (30, 600548), (39, 461960), (40, 450411), (52, 346470), (60, 300274), (65, 277176), (78, 230980), (104, 173235), (120, 150137), (130, 138588), (156, 115490), (195, 92392), (260, 69294), (312, 57745), (390, 46196), (520, 34647), (780, 23098), (1560, 11549)]