15884220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 49787136

約数和(自身を除く): 33902916

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 164, 165, 205, 220, 246, 330, 410, 451, 492, 587, 615, 660, 820, 902, 1174, 1230, 1353, 1761, 1804, 2255, 2348, 2460, 2706, 2935, 3522, 4510, 5412, 5870, 6457, 6765, 7044, 8805, 9020, 11740, 12914, 13530, 17610, 19371, 24067, 25828, 27060, 32285, 35220, 38742, 48134, 64570, 72201, 77484, 96268, 96855, 120335, 129140, 144402, 193710, 240670, 264737, 288804, 361005, 387420, 481340, 529474, 722010, 794211, 1058948, 1323685, 1444020, 1588422, 2647370, 3176844, 3971055, 5294740, 7942110, 15884220]

約数ペア:

[(1, 15884220), (2, 7942110), (3, 5294740), (4, 3971055), (5, 3176844), (6, 2647370), (10, 1588422), (11, 1444020), (12, 1323685), (15, 1058948), (20, 794211), (22, 722010), (30, 529474), (33, 481340), (41, 387420), (44, 361005), (55, 288804), (60, 264737), (66, 240670), (82, 193710), (110, 144402), (123, 129140), (132, 120335), (164, 96855), (165, 96268), (205, 77484), (220, 72201), (246, 64570), (330, 48134), (410, 38742), (451, 35220), (492, 32285), (587, 27060), (615, 25828), (660, 24067), (820, 19371), (902, 17610), (1174, 13530), (1230, 12914), (1353, 11740), (1761, 9020), (1804, 8805), (2255, 7044), (2348, 6765), (2460, 6457), (2706, 5870), (2935, 5412), (3522, 4510)]