12904428944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{23269}}^1$

素因数の和:23448

約数の個数: 80

約数和(自身を含む): 28670129280

約数和(自身を除く): 15765700336

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 137, 176, 184, 253, 274, 368, 506, 548, 1012, 1096, 1507, 2024, 2192, 3014, 3151, 4048, 6028, 6302, 12056, 12604, 23269, 24112, 25208, 34661, 46538, 50416, 69322, 93076, 138644, 186152, 255959, 277288, 372304, 511918, 535187, 554576, 1023836, 1070374, 2047672, 2140748, 3187853, 4095344, 4281496, 5887057, 6375706, 8562992, 11774114, 12751412, 23548228, 25502824, 35066383, 47096456, 51005648, 70132766, 73320619, 94192912, 140265532, 146641238, 280531064, 293282476, 561062128, 586564952, 806526809, 1173129904, 1613053618, 3226107236, 6452214472, 12904428944]

約数ペア:

[(1, 12904428944), (2, 6452214472), (4, 3226107236), (8, 1613053618), (11, 1173129904), (16, 806526809), (22, 586564952), (23, 561062128), (44, 293282476), (46, 280531064), (88, 146641238), (92, 140265532), (137, 94192912), (176, 73320619), (184, 70132766), (253, 51005648), (274, 47096456), (368, 35066383), (506, 25502824), (548, 23548228), (1012, 12751412), (1096, 11774114), (1507, 8562992), (2024, 6375706), (2192, 5887057), (3014, 4281496), (3151, 4095344), (4048, 3187853), (6028, 2140748), (6302, 2047672), (12056, 1070374), (12604, 1023836), (23269, 554576), (24112, 535187), (25208, 511918), (34661, 372304), (46538, 277288), (50416, 255959), (69322, 186152), (93076, 138644)]