16387644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 48294400

約数和(自身を除く): 31906756

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 52, 78, 84, 86, 91, 129, 156, 172, 182, 258, 273, 301, 349, 364, 516, 546, 559, 602, 698, 903, 1047, 1092, 1118, 1204, 1396, 1677, 1806, 2094, 2236, 2443, 3354, 3612, 3913, 4188, 4537, 4886, 6708, 7329, 7826, 9074, 9772, 11739, 13611, 14658, 15007, 15652, 18148, 23478, 27222, 29316, 30014, 31759, 45021, 46956, 54444, 60028, 63518, 90042, 95277, 105049, 127036, 180084, 190554, 195091, 210098, 315147, 381108, 390182, 420196, 585273, 630294, 780364, 1170546, 1260588, 1365637, 2341092, 2731274, 4096911, 5462548, 8193822, 16387644]

約数ペア:

[(1, 16387644), (2, 8193822), (3, 5462548), (4, 4096911), (6, 2731274), (7, 2341092), (12, 1365637), (13, 1260588), (14, 1170546), (21, 780364), (26, 630294), (28, 585273), (39, 420196), (42, 390182), (43, 381108), (52, 315147), (78, 210098), (84, 195091), (86, 190554), (91, 180084), (129, 127036), (156, 105049), (172, 95277), (182, 90042), (258, 63518), (273, 60028), (301, 54444), (349, 46956), (364, 45021), (516, 31759), (546, 30014), (559, 29316), (602, 27222), (698, 23478), (903, 18148), (1047, 15652), (1092, 15007), (1118, 14658), (1204, 13611), (1396, 11739), (1677, 9772), (1806, 9074), (2094, 7826), (2236, 7329), (2443, 6708), (3354, 4886), (3612, 4537), (3913, 4188)]