16356780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{751}}^1$

素因数の和:788

約数の個数: 108

約数和(自身を含む): 54608736

約数和(自身を除く): 38251956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 751, 990, 1089, 1210, 1452, 1502, 1815, 1980, 2178, 2253, 2420, 3004, 3630, 3755, 4356, 4506, 5445, 6759, 7260, 7510, 8261, 9012, 10890, 11265, 13518, 15020, 16522, 21780, 22530, 24783, 27036, 33044, 33795, 41305, 45060, 49566, 67590, 74349, 82610, 90871, 99132, 123915, 135180, 148698, 165220, 181742, 247830, 272613, 297396, 363484, 371745, 454355, 495660, 545226, 743490, 817839, 908710, 1090452, 1363065, 1486980, 1635678, 1817420, 2726130, 3271356, 4089195, 5452260, 8178390, 16356780]

約数ペア:

[(1, 16356780), (2, 8178390), (3, 5452260), (4, 4089195), (5, 3271356), (6, 2726130), (9, 1817420), (10, 1635678), (11, 1486980), (12, 1363065), (15, 1090452), (18, 908710), (20, 817839), (22, 743490), (30, 545226), (33, 495660), (36, 454355), (44, 371745), (45, 363484), (55, 297396), (60, 272613), (66, 247830), (90, 181742), (99, 165220), (110, 148698), (121, 135180), (132, 123915), (165, 99132), (180, 90871), (198, 82610), (220, 74349), (242, 67590), (330, 49566), (363, 45060), (396, 41305), (484, 33795), (495, 33044), (605, 27036), (660, 24783), (726, 22530), (751, 21780), (990, 16522), (1089, 15020), (1210, 13518), (1452, 11265), (1502, 10890), (1815, 9012), (1980, 8261), (2178, 7510), (2253, 7260), (2420, 6759), (3004, 5445), (3630, 4506), (3755, 4356)]