9916956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 31449600

約数和(自身を除く): 21532644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 29, 36, 42, 46, 58, 59, 63, 69, 84, 87, 92, 116, 118, 126, 138, 161, 174, 177, 203, 207, 236, 252, 261, 276, 322, 348, 354, 406, 413, 414, 483, 522, 531, 609, 644, 667, 708, 812, 826, 828, 966, 1044, 1062, 1218, 1239, 1334, 1357, 1449, 1652, 1711, 1827, 1932, 2001, 2124, 2436, 2478, 2668, 2714, 2898, 3422, 3654, 3717, 4002, 4071, 4669, 4956, 5133, 5428, 5796, 6003, 6844, 7308, 7434, 8004, 8142, 9338, 9499, 10266, 11977, 12006, 12213, 14007, 14868, 15399, 16284, 18676, 18998, 20532, 23954, 24012, 24426, 28014, 28497, 30798, 35931, 37996, 39353, 42021, 47908, 48852, 56028, 56994, 61596, 71862, 78706, 84042, 85491, 107793, 113988, 118059, 143724, 157412, 168084, 170982, 215586, 236118, 275471, 341964, 354177, 431172, 472236, 550942, 708354, 826413, 1101884, 1416708, 1652826, 2479239, 3305652, 4958478, 9916956]

約数ペア:

[(1, 9916956), (2, 4958478), (3, 3305652), (4, 2479239), (6, 1652826), (7, 1416708), (9, 1101884), (12, 826413), (14, 708354), (18, 550942), (21, 472236), (23, 431172), (28, 354177), (29, 341964), (36, 275471), (42, 236118), (46, 215586), (58, 170982), (59, 168084), (63, 157412), (69, 143724), (84, 118059), (87, 113988), (92, 107793), (116, 85491), (118, 84042), (126, 78706), (138, 71862), (161, 61596), (174, 56994), (177, 56028), (203, 48852), (207, 47908), (236, 42021), (252, 39353), (261, 37996), (276, 35931), (322, 30798), (348, 28497), (354, 28014), (406, 24426), (413, 24012), (414, 23954), (483, 20532), (522, 18998), (531, 18676), (609, 16284), (644, 15399), (667, 14868), (708, 14007), (812, 12213), (826, 12006), (828, 11977), (966, 10266), (1044, 9499), (1062, 9338), (1218, 8142), (1239, 8004), (1334, 7434), (1357, 7308), (1449, 6844), (1652, 6003), (1711, 5796), (1827, 5428), (1932, 5133), (2001, 4956), (2124, 4669), (2436, 4071), (2478, 4002), (2668, 3717), (2714, 3654), (2898, 3422)]