2516391312

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{74573}}^1$

素因数の和:74640

約数の個数: 80

約数和(自身を含む): 7027853760

約数和(自身を除く): 4511462448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 592, 703, 888, 912, 1406, 1776, 2109, 2812, 4218, 5624, 8436, 11248, 16872, 33744, 74573, 149146, 223719, 298292, 447438, 596584, 894876, 1193168, 1416887, 1789752, 2759201, 2833774, 3579504, 4250661, 5518402, 5667548, 8277603, 8501322, 11036804, 11335096, 16555206, 17002644, 22073608, 22670192, 33110412, 34005288, 44147216, 52424819, 66220824, 68010576, 104849638, 132441648, 157274457, 209699276, 314548914, 419398552, 629097828, 838797104, 1258195656, 2516391312]

約数ペア:

[(1, 2516391312), (2, 1258195656), (3, 838797104), (4, 629097828), (6, 419398552), (8, 314548914), (12, 209699276), (16, 157274457), (19, 132441648), (24, 104849638), (37, 68010576), (38, 66220824), (48, 52424819), (57, 44147216), (74, 34005288), (76, 33110412), (111, 22670192), (114, 22073608), (148, 17002644), (152, 16555206), (222, 11335096), (228, 11036804), (296, 8501322), (304, 8277603), (444, 5667548), (456, 5518402), (592, 4250661), (703, 3579504), (888, 2833774), (912, 2759201), (1406, 1789752), (1776, 1416887), (2109, 1193168), (2812, 894876), (4218, 596584), (5624, 447438), (8436, 298292), (11248, 223719), (16872, 149146), (33744, 74573)]