16920000636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{373}}^1\times {\mathrm{4463}}^1$

素因数の和:4872

約数の個数: 144

約数和(自身を含む): 49738816512

約数和(自身を除く): 32818815876

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 373, 462, 484, 726, 746, 847, 924, 1119, 1452, 1492, 1694, 2238, 2541, 2611, 3388, 4103, 4463, 4476, 5082, 5222, 7833, 8206, 8926, 10164, 10444, 12309, 13389, 15666, 16412, 17852, 24618, 26778, 28721, 31241, 31332, 45133, 49093, 49236, 53556, 57442, 62482, 86163, 90266, 93723, 98186, 114884, 124964, 135399, 147279, 172326, 180532, 187446, 196372, 270798, 294558, 315931, 343651, 344652, 374892, 540023, 541596, 589116, 631862, 687302, 947793, 1030953, 1080046, 1263724, 1374604, 1620069, 1664699, 1895586, 2061906, 2160092, 3240138, 3329398, 3780161, 3791172, 4123812, 4994097, 6480276, 6658796, 7560322, 9988194, 11340483, 11652893, 15120644, 18311689, 19976388, 22680966, 23305786, 34958679, 36623378, 45361932, 46611572, 54935067, 69917358, 73246756, 109870134, 128181823, 139834716, 201428579, 219740268, 256363646, 384545469, 402857158, 512727292, 604285737, 769090938, 805714316, 1208571474, 1410000053, 1538181876, 2417142948, 2820000106, 4230000159, 5640000212, 8460000318, 16920000636]

約数ペア:

[(1, 16920000636), (2, 8460000318), (3, 5640000212), (4, 4230000159), (6, 2820000106), (7, 2417142948), (11, 1538181876), (12, 1410000053), (14, 1208571474), (21, 805714316), (22, 769090938), (28, 604285737), (33, 512727292), (42, 402857158), (44, 384545469), (66, 256363646), (77, 219740268), (84, 201428579), (121, 139834716), (132, 128181823), (154, 109870134), (231, 73246756), (242, 69917358), (308, 54935067), (363, 46611572), (373, 45361932), (462, 36623378), (484, 34958679), (726, 23305786), (746, 22680966), (847, 19976388), (924, 18311689), (1119, 15120644), (1452, 11652893), (1492, 11340483), (1694, 9988194), (2238, 7560322), (2541, 6658796), (2611, 6480276), (3388, 4994097), (4103, 4123812), (4463, 3791172), (4476, 3780161), (5082, 3329398), (5222, 3240138), (7833, 2160092), (8206, 2061906), (8926, 1895586), (10164, 1664699), (10444, 1620069), (12309, 1374604), (13389, 1263724), (15666, 1080046), (16412, 1030953), (17852, 947793), (24618, 687302), (26778, 631862), (28721, 589116), (31241, 541596), (31332, 540023), (45133, 374892), (49093, 344652), (49236, 343651), (53556, 315931), (57442, 294558), (62482, 270798), (86163, 196372), (90266, 187446), (93723, 180532), (98186, 172326), (114884, 147279), (124964, 135399)]