16921632

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 55339200

約数和(自身を除く): 38417568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 149, 156, 168, 169, 182, 208, 224, 273, 298, 312, 336, 338, 364, 416, 447, 507, 546, 596, 624, 672, 676, 728, 894, 1014, 1043, 1092, 1183, 1192, 1248, 1352, 1456, 1788, 1937, 2028, 2086, 2184, 2366, 2384, 2704, 2912, 3129, 3549, 3576, 3874, 4056, 4172, 4368, 4732, 4768, 5408, 5811, 6258, 7098, 7152, 7748, 8112, 8344, 8736, 9464, 11622, 12516, 13559, 14196, 14304, 15496, 16224, 16688, 18928, 23244, 25032, 25181, 27118, 28392, 30992, 33376, 37856, 40677, 46488, 50064, 50362, 54236, 56784, 61984, 75543, 81354, 92976, 100128, 100724, 108472, 113568, 151086, 162708, 176267, 185952, 201448, 216944, 302172, 325416, 352534, 402896, 433888, 528801, 604344, 650832, 705068, 805792, 1057602, 1208688, 1301664, 1410136, 2115204, 2417376, 2820272, 4230408, 5640544, 8460816, 16921632]

約数ペア:

[(1, 16921632), (2, 8460816), (3, 5640544), (4, 4230408), (6, 2820272), (7, 2417376), (8, 2115204), (12, 1410136), (13, 1301664), (14, 1208688), (16, 1057602), (21, 805792), (24, 705068), (26, 650832), (28, 604344), (32, 528801), (39, 433888), (42, 402896), (48, 352534), (52, 325416), (56, 302172), (78, 216944), (84, 201448), (91, 185952), (96, 176267), (104, 162708), (112, 151086), (149, 113568), (156, 108472), (168, 100724), (169, 100128), (182, 92976), (208, 81354), (224, 75543), (273, 61984), (298, 56784), (312, 54236), (336, 50362), (338, 50064), (364, 46488), (416, 40677), (447, 37856), (507, 33376), (546, 30992), (596, 28392), (624, 27118), (672, 25181), (676, 25032), (728, 23244), (894, 18928), (1014, 16688), (1043, 16224), (1092, 15496), (1183, 14304), (1192, 14196), (1248, 13559), (1352, 12516), (1456, 11622), (1788, 9464), (1937, 8736), (2028, 8344), (2086, 8112), (2184, 7748), (2366, 7152), (2384, 7098), (2704, 6258), (2912, 5811), (3129, 5408), (3549, 4768), (3576, 4732), (3874, 4368), (4056, 4172)]