13307920388

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{18169}}^1$

素因数の和:18325

約数の個数: 72

約数和(自身を含む): 28100341080

約数和(自身を除く): 14792420692

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 101, 148, 196, 202, 259, 404, 518, 707, 1036, 1414, 1813, 2828, 3626, 3737, 4949, 7252, 7474, 9898, 14948, 18169, 19796, 26159, 36338, 52318, 72676, 104636, 127183, 183113, 254366, 366226, 508732, 672253, 732452, 890281, 1344506, 1780562, 1835069, 2689012, 3561124, 3670138, 4705771, 7340276, 9411542, 12845483, 18823084, 25690966, 32940397, 51381932, 65880794, 67897553, 89918381, 131761588, 135795106, 179836762, 271590212, 359673524, 475282871, 950565742, 1901131484, 3326980097, 6653960194, 13307920388]

約数ペア:

[(1, 13307920388), (2, 6653960194), (4, 3326980097), (7, 1901131484), (14, 950565742), (28, 475282871), (37, 359673524), (49, 271590212), (74, 179836762), (98, 135795106), (101, 131761588), (148, 89918381), (196, 67897553), (202, 65880794), (259, 51381932), (404, 32940397), (518, 25690966), (707, 18823084), (1036, 12845483), (1414, 9411542), (1813, 7340276), (2828, 4705771), (3626, 3670138), (3737, 3561124), (4949, 2689012), (7252, 1835069), (7474, 1780562), (9898, 1344506), (14948, 890281), (18169, 732452), (19796, 672253), (26159, 508732), (36338, 366226), (52318, 254366), (72676, 183113), (104636, 127183)]