1815192736

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1286

約数の個数: 96

約数和(自身を含む): 4183643520

約数和(自身を除く): 2368450784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 89, 112, 166, 178, 224, 332, 356, 581, 623, 664, 712, 1097, 1162, 1246, 1328, 1424, 2194, 2324, 2492, 2656, 2848, 4388, 4648, 4984, 7387, 7679, 8776, 9296, 9968, 14774, 15358, 17552, 18592, 19936, 29548, 30716, 35104, 51709, 59096, 61432, 91051, 97633, 103418, 118192, 122864, 182102, 195266, 206836, 236384, 245728, 364204, 390532, 413672, 637357, 683431, 728408, 781064, 827344, 1274714, 1366862, 1456816, 1562128, 1654688, 2549428, 2733724, 2913632, 3124256, 5098856, 5467448, 8103539, 10197712, 10934896, 16207078, 20395424, 21869792, 32414156, 56724773, 64828312, 113449546, 129656624, 226899092, 259313248, 453798184, 907596368, 1815192736]

約数ペア:

[(1, 1815192736), (2, 907596368), (4, 453798184), (7, 259313248), (8, 226899092), (14, 129656624), (16, 113449546), (28, 64828312), (32, 56724773), (56, 32414156), (83, 21869792), (89, 20395424), (112, 16207078), (166, 10934896), (178, 10197712), (224, 8103539), (332, 5467448), (356, 5098856), (581, 3124256), (623, 2913632), (664, 2733724), (712, 2549428), (1097, 1654688), (1162, 1562128), (1246, 1456816), (1328, 1366862), (1424, 1274714), (2194, 827344), (2324, 781064), (2492, 728408), (2656, 683431), (2848, 637357), (4388, 413672), (4648, 390532), (4984, 364204), (7387, 245728), (7679, 236384), (8776, 206836), (9296, 195266), (9968, 182102), (14774, 122864), (15358, 118192), (17552, 103418), (18592, 97633), (19936, 91051), (29548, 61432), (30716, 59096), (35104, 51709)]