15693356980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1\times {\mathrm{2269}}^1$

素因数の和:2801

約数の個数: 96

約数和(自身を含む): 38074982400

約数和(自身を除く): 22381625420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 389, 508, 635, 778, 889, 1270, 1556, 1778, 1945, 2269, 2540, 2723, 3556, 3890, 4445, 4538, 5446, 7780, 8890, 9076, 10892, 11345, 13615, 15883, 17780, 22690, 27230, 31766, 45380, 49403, 54460, 63532, 79415, 98806, 158830, 197612, 247015, 288163, 317660, 345821, 494030, 576326, 691642, 882641, 988060, 1152652, 1383284, 1440815, 1729105, 1765282, 2017141, 2881630, 3458210, 3530564, 4034282, 4413205, 5763260, 6178487, 6916420, 8068564, 8826410, 10085705, 12356974, 17652820, 20171410, 24713948, 30892435, 40342820, 61784870, 112095407, 123569740, 224190814, 448381628, 560477035, 784667849, 1120954070, 1569335698, 2241908140, 3138671396, 3923339245, 7846678490, 15693356980]

約数ペア:

[(1, 15693356980), (2, 7846678490), (4, 3923339245), (5, 3138671396), (7, 2241908140), (10, 1569335698), (14, 1120954070), (20, 784667849), (28, 560477035), (35, 448381628), (70, 224190814), (127, 123569740), (140, 112095407), (254, 61784870), (389, 40342820), (508, 30892435), (635, 24713948), (778, 20171410), (889, 17652820), (1270, 12356974), (1556, 10085705), (1778, 8826410), (1945, 8068564), (2269, 6916420), (2540, 6178487), (2723, 5763260), (3556, 4413205), (3890, 4034282), (4445, 3530564), (4538, 3458210), (5446, 2881630), (7780, 2017141), (8890, 1765282), (9076, 1729105), (10892, 1440815), (11345, 1383284), (13615, 1152652), (15883, 988060), (17780, 882641), (22690, 691642), (27230, 576326), (31766, 494030), (45380, 345821), (49403, 317660), (54460, 288163), (63532, 247015), (79415, 197612), (98806, 158830)]