16274220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 48384000

約数和(自身を除く): 32109780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 47, 58, 60, 87, 94, 116, 141, 145, 174, 188, 199, 235, 282, 290, 348, 398, 435, 470, 564, 580, 597, 705, 796, 870, 940, 995, 1194, 1363, 1410, 1740, 1990, 2388, 2726, 2820, 2985, 3980, 4089, 5452, 5771, 5970, 6815, 8178, 9353, 11542, 11940, 13630, 16356, 17313, 18706, 20445, 23084, 27260, 28059, 28855, 34626, 37412, 40890, 46765, 56118, 57710, 69252, 81780, 86565, 93530, 112236, 115420, 140295, 173130, 187060, 271237, 280590, 346260, 542474, 561180, 813711, 1084948, 1356185, 1627422, 2712370, 3254844, 4068555, 5424740, 8137110, 16274220]

約数ペア:

[(1, 16274220), (2, 8137110), (3, 5424740), (4, 4068555), (5, 3254844), (6, 2712370), (10, 1627422), (12, 1356185), (15, 1084948), (20, 813711), (29, 561180), (30, 542474), (47, 346260), (58, 280590), (60, 271237), (87, 187060), (94, 173130), (116, 140295), (141, 115420), (145, 112236), (174, 93530), (188, 86565), (199, 81780), (235, 69252), (282, 57710), (290, 56118), (348, 46765), (398, 40890), (435, 37412), (470, 34626), (564, 28855), (580, 28059), (597, 27260), (705, 23084), (796, 20445), (870, 18706), (940, 17313), (995, 16356), (1194, 13630), (1363, 11940), (1410, 11542), (1740, 9353), (1990, 8178), (2388, 6815), (2726, 5970), (2820, 5771), (2985, 5452), (3980, 4089)]