15661087554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{19489}}^1$

素因数の和:19592

約数の個数: 96

約数和(自身を含む): 38494776960

約数和(自身を除く): 22833689406

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 53, 57, 106, 114, 133, 159, 266, 318, 361, 371, 399, 722, 742, 798, 1007, 1083, 1113, 2014, 2166, 2226, 2527, 3021, 5054, 6042, 7049, 7581, 14098, 15162, 19133, 19489, 21147, 38266, 38978, 42294, 57399, 58467, 114798, 116934, 133931, 136423, 267862, 272846, 370291, 401793, 409269, 740582, 803586, 818538, 1032917, 1110873, 2065834, 2221746, 2592037, 3098751, 5184074, 6197502, 7035529, 7230419, 7776111, 14071058, 14460838, 15552222, 19625423, 21106587, 21691257, 39250846, 42213174, 43382514, 49248703, 58876269, 98497406, 117752538, 137377961, 147746109, 274755922, 295492218, 372883037, 412133883, 745766074, 824267766, 1118649111, 2237298222, 2610181259, 5220362518, 7830543777, 15661087554]

約数ペア:

[(1, 15661087554), (2, 7830543777), (3, 5220362518), (6, 2610181259), (7, 2237298222), (14, 1118649111), (19, 824267766), (21, 745766074), (38, 412133883), (42, 372883037), (53, 295492218), (57, 274755922), (106, 147746109), (114, 137377961), (133, 117752538), (159, 98497406), (266, 58876269), (318, 49248703), (361, 43382514), (371, 42213174), (399, 39250846), (722, 21691257), (742, 21106587), (798, 19625423), (1007, 15552222), (1083, 14460838), (1113, 14071058), (2014, 7776111), (2166, 7230419), (2226, 7035529), (2527, 6197502), (3021, 5184074), (5054, 3098751), (6042, 2592037), (7049, 2221746), (7581, 2065834), (14098, 1110873), (15162, 1032917), (19133, 818538), (19489, 803586), (21147, 740582), (38266, 409269), (38978, 401793), (42294, 370291), (57399, 272846), (58467, 267862), (114798, 136423), (116934, 133931)]