9988505688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{15859}}^1$

素因数の和:16061

約数の個数: 128

約数和(自身を含む): 29963980800

約数和(自身を除く): 19975475112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 163, 168, 184, 276, 322, 326, 483, 489, 552, 644, 652, 966, 978, 1141, 1288, 1304, 1932, 1956, 2282, 3423, 3749, 3864, 3912, 4564, 6846, 7498, 9128, 11247, 13692, 14996, 15859, 22494, 26243, 27384, 29992, 31718, 44988, 47577, 52486, 63436, 78729, 89976, 95154, 104972, 111013, 126872, 157458, 190308, 209944, 222026, 314916, 333039, 364757, 380616, 444052, 629832, 666078, 729514, 888104, 1094271, 1332156, 1459028, 2188542, 2553299, 2585017, 2664312, 2918056, 4377084, 5106598, 5170034, 7659897, 7755051, 8754168, 10213196, 10340068, 15319794, 15510102, 18095119, 20426392, 20680136, 30639588, 31020204, 36190238, 54285357, 59455391, 61279176, 62040408, 72380476, 108570714, 118910782, 144760952, 178366173, 217141428, 237821564, 356732346, 416187737, 434282856, 475643128, 713464692, 832375474, 1248563211, 1426929384, 1664750948, 2497126422, 3329501896, 4994252844, 9988505688]

約数ペア:

[(1, 9988505688), (2, 4994252844), (3, 3329501896), (4, 2497126422), (6, 1664750948), (7, 1426929384), (8, 1248563211), (12, 832375474), (14, 713464692), (21, 475643128), (23, 434282856), (24, 416187737), (28, 356732346), (42, 237821564), (46, 217141428), (56, 178366173), (69, 144760952), (84, 118910782), (92, 108570714), (138, 72380476), (161, 62040408), (163, 61279176), (168, 59455391), (184, 54285357), (276, 36190238), (322, 31020204), (326, 30639588), (483, 20680136), (489, 20426392), (552, 18095119), (644, 15510102), (652, 15319794), (966, 10340068), (978, 10213196), (1141, 8754168), (1288, 7755051), (1304, 7659897), (1932, 5170034), (1956, 5106598), (2282, 4377084), (3423, 2918056), (3749, 2664312), (3864, 2585017), (3912, 2553299), (4564, 2188542), (6846, 1459028), (7498, 1332156), (9128, 1094271), (11247, 888104), (13692, 729514), (14996, 666078), (15859, 629832), (22494, 444052), (26243, 380616), (27384, 364757), (29992, 333039), (31718, 314916), (44988, 222026), (47577, 209944), (52486, 190308), (63436, 157458), (78729, 126872), (89976, 111013), (95154, 104972)]