21524079616

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:420

約数の個数: 176

約数和(自身を含む): 47631888640

約数和(自身を除く): 26107809024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 97, 104, 128, 158, 194, 208, 211, 256, 316, 388, 416, 422, 512, 632, 776, 832, 844, 1024, 1027, 1261, 1264, 1552, 1664, 1688, 2054, 2522, 2528, 2743, 3104, 3328, 3376, 4108, 5044, 5056, 5486, 6208, 6656, 6752, 7663, 8216, 10088, 10112, 10972, 12416, 13312, 13504, 15326, 16432, 16669, 20176, 20224, 20467, 21944, 24832, 27008, 30652, 32864, 33338, 40352, 40448, 40934, 43888, 49664, 54016, 61304, 65728, 66676, 80704, 80896, 81868, 87776, 99328, 99619, 108032, 122608, 131456, 133352, 161408, 163736, 175552, 199238, 216064, 216697, 245216, 262912, 266071, 266704, 322816, 327472, 351104, 398476, 433394, 490432, 525824, 532142, 533408, 645632, 654944, 702208, 796952, 866788, 980864, 1051648, 1064284, 1066816, 1291264, 1309888, 1404416, 1593904, 1616893, 1733576, 1961728, 2128568, 2133632, 2619776, 2808832, 3187808, 3233786, 3467152, 3923456, 4257136, 4267264, 5239552, 6375616, 6467572, 6934304, 7846912, 8514272, 8534528, 10479104, 12751232, 12935144, 13868608, 17028544, 17069056, 20958208, 21019609, 25502464, 25870288, 27737216, 34057088, 42039218, 51004928, 51740576, 55474432, 68114176, 84078436, 102009856, 103481152, 110948864, 136228352, 168156872, 206962304, 221897728, 272456704, 336313744, 413924608, 672627488, 827849216, 1345254976, 1655698432, 2690509952, 5381019904, 10762039808, 21524079616]

約数ペア:

[(1, 21524079616), (2, 10762039808), (4, 5381019904), (8, 2690509952), (13, 1655698432), (16, 1345254976), (26, 827849216), (32, 672627488), (52, 413924608), (64, 336313744), (79, 272456704), (97, 221897728), (104, 206962304), (128, 168156872), (158, 136228352), (194, 110948864), (208, 103481152), (211, 102009856), (256, 84078436), (316, 68114176), (388, 55474432), (416, 51740576), (422, 51004928), (512, 42039218), (632, 34057088), (776, 27737216), (832, 25870288), (844, 25502464), (1024, 21019609), (1027, 20958208), (1261, 17069056), (1264, 17028544), (1552, 13868608), (1664, 12935144), (1688, 12751232), (2054, 10479104), (2522, 8534528), (2528, 8514272), (2743, 7846912), (3104, 6934304), (3328, 6467572), (3376, 6375616), (4108, 5239552), (5044, 4267264), (5056, 4257136), (5486, 3923456), (6208, 3467152), (6656, 3233786), (6752, 3187808), (7663, 2808832), (8216, 2619776), (10088, 2133632), (10112, 2128568), (10972, 1961728), (12416, 1733576), (13312, 1616893), (13504, 1593904), (15326, 1404416), (16432, 1309888), (16669, 1291264), (20176, 1066816), (20224, 1064284), (20467, 1051648), (21944, 980864), (24832, 866788), (27008, 796952), (30652, 702208), (32864, 654944), (33338, 645632), (40352, 533408), (40448, 532142), (40934, 525824), (43888, 490432), (49664, 433394), (54016, 398476), (61304, 351104), (65728, 327472), (66676, 322816), (80704, 266704), (80896, 266071), (81868, 262912), (87776, 245216), (99328, 216697), (99619, 216064), (108032, 199238), (122608, 175552), (131456, 163736), (133352, 161408)]