13307330428

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{9001}}^1$

素因数の和:9435

約数の個数: 72

約数和(自身を含む): 28590712080

約数和(自身を除く): 15283381652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 397, 532, 794, 931, 1588, 1862, 2779, 3724, 5558, 7543, 9001, 11116, 15086, 18002, 19453, 30172, 36004, 38906, 52801, 63007, 77812, 105602, 126014, 171019, 211204, 252028, 342038, 369607, 441049, 684076, 739214, 882098, 1197133, 1478428, 1764196, 2394266, 3573397, 4788532, 7146794, 8379931, 14293588, 16759862, 25013779, 33519724, 50027558, 67894543, 100055116, 135789086, 175096453, 271578172, 350192906, 475261801, 700385812, 950523602, 1901047204, 3326832607, 6653665214, 13307330428]

約数ペア:

[(1, 13307330428), (2, 6653665214), (4, 3326832607), (7, 1901047204), (14, 950523602), (19, 700385812), (28, 475261801), (38, 350192906), (49, 271578172), (76, 175096453), (98, 135789086), (133, 100055116), (196, 67894543), (266, 50027558), (397, 33519724), (532, 25013779), (794, 16759862), (931, 14293588), (1588, 8379931), (1862, 7146794), (2779, 4788532), (3724, 3573397), (5558, 2394266), (7543, 1764196), (9001, 1478428), (11116, 1197133), (15086, 882098), (18002, 739214), (19453, 684076), (30172, 441049), (36004, 369607), (38906, 342038), (52801, 252028), (63007, 211204), (77812, 171019), (105602, 126014)]