15694980392

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3607}}^1$

素因数の和:3815

約数の個数: 128

約数和(自身を含む): 37338470400

約数和(自身を除く): 21643490008

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 139, 172, 182, 278, 301, 344, 364, 556, 559, 602, 728, 973, 1112, 1118, 1204, 1807, 1946, 2236, 2408, 3607, 3614, 3892, 3913, 4472, 5977, 7214, 7228, 7784, 7826, 11954, 12649, 14428, 14456, 15652, 23908, 25249, 25298, 28856, 31304, 41839, 46891, 47816, 50498, 50596, 77701, 83678, 93782, 100996, 101192, 155101, 155402, 167356, 187564, 201992, 310202, 310804, 328237, 334712, 375128, 501373, 543907, 620404, 621608, 656474, 1002746, 1085707, 1087814, 1240808, 1312948, 2005492, 2016313, 2171414, 2175628, 2625896, 3509611, 4010984, 4032626, 4342828, 4351256, 6517849, 7019222, 8065252, 8685656, 13035698, 14038444, 14114191, 16130504, 21559039, 26071396, 28076888, 28228382, 43118078, 45624943, 52142792, 56456764, 86236156, 91249886, 112913528, 150913273, 172472312, 182499772, 280267507, 301826546, 364999544, 560535014, 603653092, 1121070028, 1207306184, 1961872549, 2242140056, 3923745098, 7847490196, 15694980392]

約数ペア:

[(1, 15694980392), (2, 7847490196), (4, 3923745098), (7, 2242140056), (8, 1961872549), (13, 1207306184), (14, 1121070028), (26, 603653092), (28, 560535014), (43, 364999544), (52, 301826546), (56, 280267507), (86, 182499772), (91, 172472312), (104, 150913273), (139, 112913528), (172, 91249886), (182, 86236156), (278, 56456764), (301, 52142792), (344, 45624943), (364, 43118078), (556, 28228382), (559, 28076888), (602, 26071396), (728, 21559039), (973, 16130504), (1112, 14114191), (1118, 14038444), (1204, 13035698), (1807, 8685656), (1946, 8065252), (2236, 7019222), (2408, 6517849), (3607, 4351256), (3614, 4342828), (3892, 4032626), (3913, 4010984), (4472, 3509611), (5977, 2625896), (7214, 2175628), (7228, 2171414), (7784, 2016313), (7826, 2005492), (11954, 1312948), (12649, 1240808), (14428, 1087814), (14456, 1085707), (15652, 1002746), (23908, 656474), (25249, 621608), (25298, 620404), (28856, 543907), (31304, 501373), (41839, 375128), (46891, 334712), (47816, 328237), (50498, 310804), (50596, 310202), (77701, 201992), (83678, 187564), (93782, 167356), (100996, 155402), (101192, 155101)]