25118609568

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{649261}}^1$

素因数の和:649318

約数の個数: 96

約数和(自身を含む): 73299082752

約数和(自身を除く): 48180473184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 992, 1209, 1248, 1488, 1612, 2418, 2976, 3224, 4836, 6448, 9672, 12896, 19344, 38688, 649261, 1298522, 1947783, 2597044, 3895566, 5194088, 7791132, 8440393, 10388176, 15582264, 16880786, 20127091, 20776352, 25321179, 31164528, 33761572, 40254182, 50642358, 60381273, 62329056, 67523144, 80508364, 101284716, 120762546, 135046288, 161016728, 202569432, 241525092, 261652183, 270092576, 322033456, 405138864, 483050184, 523304366, 644066912, 784956549, 810277728, 966100368, 1046608732, 1569913098, 1932200736, 2093217464, 3139826196, 4186434928, 6279652392, 8372869856, 12559304784, 25118609568]

約数ペア:

[(1, 25118609568), (2, 12559304784), (3, 8372869856), (4, 6279652392), (6, 4186434928), (8, 3139826196), (12, 2093217464), (13, 1932200736), (16, 1569913098), (24, 1046608732), (26, 966100368), (31, 810277728), (32, 784956549), (39, 644066912), (48, 523304366), (52, 483050184), (62, 405138864), (78, 322033456), (93, 270092576), (96, 261652183), (104, 241525092), (124, 202569432), (156, 161016728), (186, 135046288), (208, 120762546), (248, 101284716), (312, 80508364), (372, 67523144), (403, 62329056), (416, 60381273), (496, 50642358), (624, 40254182), (744, 33761572), (806, 31164528), (992, 25321179), (1209, 20776352), (1248, 20127091), (1488, 16880786), (1612, 15582264), (2418, 10388176), (2976, 8440393), (3224, 7791132), (4836, 5194088), (6448, 3895566), (9672, 2597044), (12896, 1947783), (19344, 1298522), (38688, 649261)]