17712590628

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:914

約数の個数: 144

約数和(自身を含む): 45732435840

約数和(自身を除く): 28019845212

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 361, 389, 437, 457, 722, 778, 874, 914, 1083, 1167, 1311, 1371, 1444, 1556, 1748, 1828, 2166, 2334, 2622, 2742, 4332, 4668, 5244, 5484, 7391, 8303, 8683, 8947, 10511, 14782, 16606, 17366, 17894, 21022, 22173, 24909, 26049, 26841, 29564, 31533, 33212, 34732, 35788, 42044, 44346, 49818, 52098, 53682, 63066, 88692, 99636, 104196, 107364, 126132, 140429, 164977, 169993, 177773, 199709, 280858, 329954, 339986, 355546, 399418, 421287, 494931, 509979, 533319, 561716, 599127, 659908, 679972, 711092, 798836, 842574, 989862, 1019958, 1066638, 1198254, 1685148, 1979724, 2039916, 2133276, 2396508, 3229867, 3377687, 3794471, 4088779, 6459734, 6755374, 7588942, 8177558, 9689601, 10133061, 11383413, 12266337, 12919468, 13510748, 15177884, 16355116, 19379202, 20266122, 22766826, 24532674, 38758404, 40532244, 45533652, 49065348, 64176053, 77686801, 128352106, 155373602, 192528159, 233060403, 256704212, 310747204, 385056318, 466120806, 770112636, 932241612, 1476049219, 2952098438, 4428147657, 5904196876, 8856295314, 17712590628]

約数ペア:

[(1, 17712590628), (2, 8856295314), (3, 5904196876), (4, 4428147657), (6, 2952098438), (12, 1476049219), (19, 932241612), (23, 770112636), (38, 466120806), (46, 385056318), (57, 310747204), (69, 256704212), (76, 233060403), (92, 192528159), (114, 155373602), (138, 128352106), (228, 77686801), (276, 64176053), (361, 49065348), (389, 45533652), (437, 40532244), (457, 38758404), (722, 24532674), (778, 22766826), (874, 20266122), (914, 19379202), (1083, 16355116), (1167, 15177884), (1311, 13510748), (1371, 12919468), (1444, 12266337), (1556, 11383413), (1748, 10133061), (1828, 9689601), (2166, 8177558), (2334, 7588942), (2622, 6755374), (2742, 6459734), (4332, 4088779), (4668, 3794471), (5244, 3377687), (5484, 3229867), (7391, 2396508), (8303, 2133276), (8683, 2039916), (8947, 1979724), (10511, 1685148), (14782, 1198254), (16606, 1066638), (17366, 1019958), (17894, 989862), (21022, 842574), (22173, 798836), (24909, 711092), (26049, 679972), (26841, 659908), (29564, 599127), (31533, 561716), (33212, 533319), (34732, 509979), (35788, 494931), (42044, 421287), (44346, 399418), (49818, 355546), (52098, 339986), (53682, 329954), (63066, 280858), (88692, 199709), (99636, 177773), (104196, 169993), (107364, 164977), (126132, 140429)]