21313696768

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:1968

約数の個数: 176

約数和(自身を含む): 52881117184

約数和(自身を除く): 31567420416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 127, 128, 182, 208, 224, 254, 256, 364, 416, 448, 508, 512, 728, 832, 889, 896, 1016, 1024, 1456, 1651, 1664, 1778, 1792, 1801, 2032, 2912, 3302, 3328, 3556, 3584, 3602, 4064, 5824, 6604, 6656, 7112, 7168, 7204, 8128, 11557, 11648, 12607, 13208, 13312, 14224, 14408, 16256, 23114, 23296, 23413, 25214, 26416, 28448, 28816, 32512, 46228, 46592, 46826, 50428, 52832, 56896, 57632, 65024, 92456, 93184, 93652, 100856, 105664, 113792, 115264, 130048, 163891, 184912, 187304, 201712, 211328, 227584, 228727, 230528, 327782, 369824, 374608, 403424, 422656, 455168, 457454, 461056, 655564, 739648, 749216, 806848, 845312, 910336, 914908, 922112, 1311128, 1479296, 1498432, 1601089, 1613696, 1690624, 1829816, 1844224, 2622256, 2958592, 2973451, 2996864, 3202178, 3227392, 3659632, 5244512, 5917184, 5946902, 5993728, 6404356, 6454784, 7319264, 10489024, 11834368, 11893804, 11987456, 12808712, 12909568, 14638528, 20814157, 20978048, 23787608, 23974912, 25617424, 29277056, 41628314, 41956096, 47575216, 51234848, 58554112, 83256628, 83912192, 95150432, 102469696, 117108224, 166513256, 167824384, 190300864, 204939392, 234216448, 333026512, 380601728, 409878784, 666053024, 761203456, 819757568, 1332106048, 1522406912, 1639515136, 2664212096, 3044813824, 5328424192, 10656848384, 21313696768]

約数ペア:

[(1, 21313696768), (2, 10656848384), (4, 5328424192), (7, 3044813824), (8, 2664212096), (13, 1639515136), (14, 1522406912), (16, 1332106048), (26, 819757568), (28, 761203456), (32, 666053024), (52, 409878784), (56, 380601728), (64, 333026512), (91, 234216448), (104, 204939392), (112, 190300864), (127, 167824384), (128, 166513256), (182, 117108224), (208, 102469696), (224, 95150432), (254, 83912192), (256, 83256628), (364, 58554112), (416, 51234848), (448, 47575216), (508, 41956096), (512, 41628314), (728, 29277056), (832, 25617424), (889, 23974912), (896, 23787608), (1016, 20978048), (1024, 20814157), (1456, 14638528), (1651, 12909568), (1664, 12808712), (1778, 11987456), (1792, 11893804), (1801, 11834368), (2032, 10489024), (2912, 7319264), (3302, 6454784), (3328, 6404356), (3556, 5993728), (3584, 5946902), (3602, 5917184), (4064, 5244512), (5824, 3659632), (6604, 3227392), (6656, 3202178), (7112, 2996864), (7168, 2973451), (7204, 2958592), (8128, 2622256), (11557, 1844224), (11648, 1829816), (12607, 1690624), (13208, 1613696), (13312, 1601089), (14224, 1498432), (14408, 1479296), (16256, 1311128), (23114, 922112), (23296, 914908), (23413, 910336), (25214, 845312), (26416, 806848), (28448, 749216), (28816, 739648), (32512, 655564), (46228, 461056), (46592, 457454), (46826, 455168), (50428, 422656), (52832, 403424), (56896, 374608), (57632, 369824), (65024, 327782), (92456, 230528), (93184, 228727), (93652, 227584), (100856, 211328), (105664, 201712), (113792, 187304), (115264, 184912), (130048, 163891)]