15698480980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{16183}}^1$

素因数の和:16266

約数の個数: 144

約数和(自身を含む): 41795115264

約数和(自身を除く): 26096634284

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 140, 164, 169, 182, 205, 260, 287, 338, 364, 410, 455, 533, 574, 676, 820, 845, 910, 1066, 1148, 1183, 1435, 1690, 1820, 2132, 2366, 2665, 2870, 3380, 3731, 4732, 5330, 5740, 5915, 6929, 7462, 10660, 11830, 13858, 14924, 16183, 18655, 23660, 27716, 32366, 34645, 37310, 48503, 64732, 69290, 74620, 80915, 97006, 113281, 138580, 161830, 194012, 210379, 226562, 242515, 323660, 420758, 453124, 485030, 566405, 663503, 841516, 970060, 1051895, 1132810, 1327006, 1472653, 2103790, 2265620, 2654012, 2734927, 2945306, 3317515, 4207580, 4644521, 5469854, 5890612, 6635030, 7363265, 8625539, 9289042, 10939708, 13270060, 13674635, 14726530, 17251078, 18578084, 19144489, 23222605, 27349270, 29453060, 34502156, 38288978, 43127695, 46445210, 54698540, 60378773, 76577956, 86255390, 92890420, 95722445, 112132007, 120757546, 172510780, 191444890, 224264014, 241515092, 301893865, 382889780, 448528028, 560660035, 603787730, 784924049, 1121320070, 1207575460, 1569848098, 2242640140, 3139696196, 3924620245, 7849240490, 15698480980]

約数ペア:

[(1, 15698480980), (2, 7849240490), (4, 3924620245), (5, 3139696196), (7, 2242640140), (10, 1569848098), (13, 1207575460), (14, 1121320070), (20, 784924049), (26, 603787730), (28, 560660035), (35, 448528028), (41, 382889780), (52, 301893865), (65, 241515092), (70, 224264014), (82, 191444890), (91, 172510780), (130, 120757546), (140, 112132007), (164, 95722445), (169, 92890420), (182, 86255390), (205, 76577956), (260, 60378773), (287, 54698540), (338, 46445210), (364, 43127695), (410, 38288978), (455, 34502156), (533, 29453060), (574, 27349270), (676, 23222605), (820, 19144489), (845, 18578084), (910, 17251078), (1066, 14726530), (1148, 13674635), (1183, 13270060), (1435, 10939708), (1690, 9289042), (1820, 8625539), (2132, 7363265), (2366, 6635030), (2665, 5890612), (2870, 5469854), (3380, 4644521), (3731, 4207580), (4732, 3317515), (5330, 2945306), (5740, 2734927), (5915, 2654012), (6929, 2265620), (7462, 2103790), (10660, 1472653), (11830, 1327006), (13858, 1132810), (14924, 1051895), (16183, 970060), (18655, 841516), (23660, 663503), (27716, 566405), (32366, 485030), (34645, 453124), (37310, 420758), (48503, 323660), (64732, 242515), (69290, 226562), (74620, 210379), (80915, 194012), (97006, 161830), (113281, 138580)]