17814810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2687}}^1$

素因数の和:2727

約数の個数: 64

約数和(自身を含む): 48771072

約数和(自身を除く): 30956262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 2687, 3315, 5374, 6630, 8061, 13435, 16122, 26870, 34931, 40305, 45679, 69862, 80610, 91358, 104793, 137037, 174655, 209586, 228395, 274074, 349310, 456790, 523965, 593827, 685185, 1047930, 1187654, 1370370, 1781481, 2969135, 3562962, 5938270, 8907405, 17814810]

約数ペア:

[(1, 17814810), (2, 8907405), (3, 5938270), (5, 3562962), (6, 2969135), (10, 1781481), (13, 1370370), (15, 1187654), (17, 1047930), (26, 685185), (30, 593827), (34, 523965), (39, 456790), (51, 349310), (65, 274074), (78, 228395), (85, 209586), (102, 174655), (130, 137037), (170, 104793), (195, 91358), (221, 80610), (255, 69862), (390, 45679), (442, 40305), (510, 34931), (663, 26870), (1105, 16122), (1326, 13435), (2210, 8061), (2687, 6630), (3315, 5374)]