16429480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 40260240

約数和(自身を除く): 23830760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 653, 680, 740, 1258, 1306, 1480, 2516, 2612, 3145, 3265, 5032, 5224, 6290, 6530, 11101, 12580, 13060, 22202, 24161, 25160, 26120, 44404, 48322, 55505, 88808, 96644, 111010, 120805, 193288, 222020, 241610, 410737, 444040, 483220, 821474, 966440, 1642948, 2053685, 3285896, 4107370, 8214740, 16429480]

約数ペア:

[(1, 16429480), (2, 8214740), (4, 4107370), (5, 3285896), (8, 2053685), (10, 1642948), (17, 966440), (20, 821474), (34, 483220), (37, 444040), (40, 410737), (68, 241610), (74, 222020), (85, 193288), (136, 120805), (148, 111010), (170, 96644), (185, 88808), (296, 55505), (340, 48322), (370, 44404), (629, 26120), (653, 25160), (680, 24161), (740, 22202), (1258, 13060), (1306, 12580), (1480, 11101), (2516, 6530), (2612, 6290), (3145, 5224), (3265, 5032)]