17916724980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1292693}}^1$

素因数の和:1292726

約数の個数: 144

約数和(自身を含む): 67757848704

約数和(自身を除く): 49841123724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 1292693, 2585386, 3878079, 5170772, 6463465, 7756158, 9048851, 11634237, 12926930, 14219623, 15512316, 18097702, 19390395, 23268474, 25853860, 27146553, 28439246, 36195404, 38780790, 42658869, 45244255, 46536948, 54293106, 56878492, 58171185, 71098115, 77561580, 81439659, 85317738, 90488510, 99537361, 108586212, 116342370, 127976607, 135732765, 142196230, 162879318, 170635476, 180977020, 199074722, 213294345, 232684740, 255953214, 271465530, 284392460, 298612083, 325758636, 398149444, 407198295, 426588690, 497686805, 511906428, 542931060, 597224166, 639883035, 814396590, 853177380, 895836249, 995373610, 1194448332, 1279766070, 1493060415, 1628793180, 1791672498, 1990747220, 2559532140, 2986120830, 3583344996, 4479181245, 5972241660, 8958362490, 17916724980]

約数ペア:

[(1, 17916724980), (2, 8958362490), (3, 5972241660), (4, 4479181245), (5, 3583344996), (6, 2986120830), (7, 2559532140), (9, 1990747220), (10, 1791672498), (11, 1628793180), (12, 1493060415), (14, 1279766070), (15, 1194448332), (18, 995373610), (20, 895836249), (21, 853177380), (22, 814396590), (28, 639883035), (30, 597224166), (33, 542931060), (35, 511906428), (36, 497686805), (42, 426588690), (44, 407198295), (45, 398149444), (55, 325758636), (60, 298612083), (63, 284392460), (66, 271465530), (70, 255953214), (77, 232684740), (84, 213294345), (90, 199074722), (99, 180977020), (105, 170635476), (110, 162879318), (126, 142196230), (132, 135732765), (140, 127976607), (154, 116342370), (165, 108586212), (180, 99537361), (198, 90488510), (210, 85317738), (220, 81439659), (231, 77561580), (252, 71098115), (308, 58171185), (315, 56878492), (330, 54293106), (385, 46536948), (396, 45244255), (420, 42658869), (462, 38780790), (495, 36195404), (630, 28439246), (660, 27146553), (693, 25853860), (770, 23268474), (924, 19390395), (990, 18097702), (1155, 15512316), (1260, 14219623), (1386, 12926930), (1540, 11634237), (1980, 9048851), (2310, 7756158), (2772, 6463465), (3465, 5170772), (4620, 3878079), (6930, 2585386), (13860, 1292693)]