2431481984

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1$

素因数の和:2630

約数の個数: 128

約数和(自身を含む): 5635785600

約数和(自身を除く): 3204303616

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 32, 34, 38, 46, 64, 68, 76, 92, 128, 136, 152, 184, 272, 304, 323, 368, 391, 437, 544, 608, 646, 736, 782, 874, 1088, 1216, 1292, 1472, 1564, 1748, 2176, 2432, 2557, 2584, 2944, 3128, 3496, 5114, 5168, 6256, 6992, 7429, 10228, 10336, 12512, 13984, 14858, 20456, 20672, 25024, 27968, 29716, 40912, 41344, 43469, 48583, 50048, 55936, 58811, 59432, 81824, 86938, 97166, 117622, 118864, 163648, 173876, 194332, 235244, 237728, 327296, 347752, 388664, 470488, 475456, 695504, 777328, 825911, 940976, 950912, 999787, 1117409, 1391008, 1554656, 1651822, 1881952, 1999574, 2234818, 2782016, 3109312, 3303644, 3763904, 3999148, 4469636, 5564032, 6218624, 6607288, 7527808, 7998296, 8939272, 13214576, 15996592, 17878544, 18995953, 26429152, 31993184, 35757088, 37991906, 52858304, 63986368, 71514176, 75983812, 105716608, 127972736, 143028352, 151967624, 303935248, 607870496, 1215740992, 2431481984]

約数ペア:

[(1, 2431481984), (2, 1215740992), (4, 607870496), (8, 303935248), (16, 151967624), (17, 143028352), (19, 127972736), (23, 105716608), (32, 75983812), (34, 71514176), (38, 63986368), (46, 52858304), (64, 37991906), (68, 35757088), (76, 31993184), (92, 26429152), (128, 18995953), (136, 17878544), (152, 15996592), (184, 13214576), (272, 8939272), (304, 7998296), (323, 7527808), (368, 6607288), (391, 6218624), (437, 5564032), (544, 4469636), (608, 3999148), (646, 3763904), (736, 3303644), (782, 3109312), (874, 2782016), (1088, 2234818), (1216, 1999574), (1292, 1881952), (1472, 1651822), (1564, 1554656), (1748, 1391008), (2176, 1117409), (2432, 999787), (2557, 950912), (2584, 940976), (2944, 825911), (3128, 777328), (3496, 695504), (5114, 475456), (5168, 470488), (6256, 388664), (6992, 347752), (7429, 327296), (10228, 237728), (10336, 235244), (12512, 194332), (13984, 173876), (14858, 163648), (20456, 118864), (20672, 117622), (25024, 97166), (27968, 86938), (29716, 81824), (40912, 59432), (41344, 58811), (43469, 55936), (48583, 50048)]