1861111008

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{32803}}^1$

素因数の和:33016

約数の個数: 72

約数和(自身を含む): 5319562248

約数和(自身を除く): 3458451240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4728, 6304, 7092, 9456, 14184, 18912, 28368, 32803, 56736, 65606, 98409, 131212, 196818, 262424, 295227, 393636, 524848, 590454, 787272, 1049696, 1180908, 1574544, 2361816, 3149088, 4723632, 6462191, 9447264, 12924382, 19386573, 25848764, 38773146, 51697528, 58159719, 77546292, 103395056, 116319438, 155092584, 206790112, 232638876, 310185168, 465277752, 620370336, 930555504, 1861111008]

約数ペア:

[(1, 1861111008), (2, 930555504), (3, 620370336), (4, 465277752), (6, 310185168), (8, 232638876), (9, 206790112), (12, 155092584), (16, 116319438), (18, 103395056), (24, 77546292), (32, 58159719), (36, 51697528), (48, 38773146), (72, 25848764), (96, 19386573), (144, 12924382), (197, 9447264), (288, 6462191), (394, 4723632), (591, 3149088), (788, 2361816), (1182, 1574544), (1576, 1180908), (1773, 1049696), (2364, 787272), (3152, 590454), (3546, 524848), (4728, 393636), (6304, 295227), (7092, 262424), (9456, 196818), (14184, 131212), (18912, 98409), (28368, 65606), (32803, 56736)]