1513231616

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2039}}^1$

素因数の和:2291

約数の個数: 72

約数和(自身を含む): 3269091840

約数和(自身を除く): 1755860224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 223, 256, 416, 446, 832, 892, 1664, 1784, 2039, 2899, 3328, 3568, 4078, 5798, 7136, 8156, 11596, 14272, 16312, 23192, 26507, 28544, 32624, 46384, 53014, 57088, 65248, 92768, 106028, 130496, 185536, 212056, 260992, 371072, 424112, 454697, 521984, 742144, 848224, 909394, 1696448, 1818788, 3392896, 3637576, 5911061, 6785792, 7275152, 11822122, 14550304, 23644244, 29100608, 47288488, 58201216, 94576976, 116402432, 189153952, 378307904, 756615808, 1513231616]

約数ペア:

[(1, 1513231616), (2, 756615808), (4, 378307904), (8, 189153952), (13, 116402432), (16, 94576976), (26, 58201216), (32, 47288488), (52, 29100608), (64, 23644244), (104, 14550304), (128, 11822122), (208, 7275152), (223, 6785792), (256, 5911061), (416, 3637576), (446, 3392896), (832, 1818788), (892, 1696448), (1664, 909394), (1784, 848224), (2039, 742144), (2899, 521984), (3328, 454697), (3568, 424112), (4078, 371072), (5798, 260992), (7136, 212056), (8156, 185536), (11596, 130496), (14272, 106028), (16312, 92768), (23192, 65248), (26507, 57088), (28544, 53014), (32624, 46384)]