1638283968

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{16633}}^1$

素因数の和:16676

約数の個数: 140

約数和(自身を含む): 5112293560

約数和(自身を除く): 3474009592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2592, 2736, 3078, 3648, 4104, 5184, 5472, 6156, 8208, 10944, 12312, 16416, 16633, 24624, 32832, 33266, 49248, 49899, 66532, 98496, 99798, 133064, 149697, 199596, 266128, 299394, 316027, 399192, 449091, 532256, 598788, 632054, 798384, 898182, 948081, 1064512, 1197576, 1264108, 1347273, 1596768, 1796364, 1896162, 2395152, 2528216, 2694546, 2844243, 3193536, 3592728, 3792324, 4790304, 5056432, 5389092, 5688486, 7185456, 7584648, 8532729, 9580608, 10112864, 10778184, 11376972, 14370912, 15169296, 17065458, 20225728, 21556368, 22753944, 25598187, 28741824, 30338592, 34130916, 43112736, 45507888, 51196374, 60677184, 68261832, 86225472, 91015776, 102392748, 136523664, 182031552, 204785496, 273047328, 409570992, 546094656, 819141984, 1638283968]

約数ペア:

[(1, 1638283968), (2, 819141984), (3, 546094656), (4, 409570992), (6, 273047328), (8, 204785496), (9, 182031552), (12, 136523664), (16, 102392748), (18, 91015776), (19, 86225472), (24, 68261832), (27, 60677184), (32, 51196374), (36, 45507888), (38, 43112736), (48, 34130916), (54, 30338592), (57, 28741824), (64, 25598187), (72, 22753944), (76, 21556368), (81, 20225728), (96, 17065458), (108, 15169296), (114, 14370912), (144, 11376972), (152, 10778184), (162, 10112864), (171, 9580608), (192, 8532729), (216, 7584648), (228, 7185456), (288, 5688486), (304, 5389092), (324, 5056432), (342, 4790304), (432, 3792324), (456, 3592728), (513, 3193536), (576, 2844243), (608, 2694546), (648, 2528216), (684, 2395152), (864, 1896162), (912, 1796364), (1026, 1596768), (1216, 1347273), (1296, 1264108), (1368, 1197576), (1539, 1064512), (1728, 948081), (1824, 898182), (2052, 798384), (2592, 632054), (2736, 598788), (3078, 532256), (3648, 449091), (4104, 399192), (5184, 316027), (5472, 299394), (6156, 266128), (8208, 199596), (10944, 149697), (12312, 133064), (16416, 99798), (16633, 98496), (24624, 66532), (32832, 49899), (33266, 49248)]