18253343640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{16937}}^1$

素因数の和:18241

約数の個数: 128

約数和(自身を含む): 62635368960

約数和(自身を除く): 44382025320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1283, 2566, 3849, 5132, 6415, 7698, 8981, 10264, 12830, 15396, 16937, 17962, 19245, 25660, 26943, 30792, 33874, 35924, 38490, 44905, 50811, 51320, 53886, 67748, 71848, 76980, 84685, 89810, 101622, 107772, 118559, 134715, 135496, 153960, 169370, 179620, 203244, 215544, 237118, 254055, 269430, 338740, 355677, 359240, 406488, 474236, 508110, 538860, 592795, 677480, 711354, 948472, 1016220, 1077720, 1185590, 1422708, 1778385, 2032440, 2371180, 2845416, 3556770, 4742360, 7113540, 14227080, 21730171, 43460342, 65190513, 86920684, 108650855, 130381026, 152111197, 173841368, 217301710, 260762052, 304222394, 325952565, 434603420, 456333591, 521524104, 608444788, 651905130, 760555985, 869206840, 912667182, 1216889576, 1303810260, 1521111970, 1825334364, 2281667955, 2607620520, 3042223940, 3650668728, 4563335910, 6084447880, 9126671820, 18253343640]

約数ペア:

[(1, 18253343640), (2, 9126671820), (3, 6084447880), (4, 4563335910), (5, 3650668728), (6, 3042223940), (7, 2607620520), (8, 2281667955), (10, 1825334364), (12, 1521111970), (14, 1303810260), (15, 1216889576), (20, 912667182), (21, 869206840), (24, 760555985), (28, 651905130), (30, 608444788), (35, 521524104), (40, 456333591), (42, 434603420), (56, 325952565), (60, 304222394), (70, 260762052), (84, 217301710), (105, 173841368), (120, 152111197), (140, 130381026), (168, 108650855), (210, 86920684), (280, 65190513), (420, 43460342), (840, 21730171), (1283, 14227080), (2566, 7113540), (3849, 4742360), (5132, 3556770), (6415, 2845416), (7698, 2371180), (8981, 2032440), (10264, 1778385), (12830, 1422708), (15396, 1185590), (16937, 1077720), (17962, 1016220), (19245, 948472), (25660, 711354), (26943, 677480), (30792, 592795), (33874, 538860), (35924, 508110), (38490, 474236), (44905, 406488), (50811, 359240), (51320, 355677), (53886, 338740), (67748, 269430), (71848, 254055), (76980, 237118), (84685, 215544), (89810, 203244), (101622, 179620), (107772, 169370), (118559, 153960), (134715, 135496)]