15693047140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{2237}}^1$

素因数の和:2749

約数の個数: 96

約数和(自身を含む): 35733519360

約数和(自身を除く): 20040472220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 439, 470, 799, 878, 940, 1598, 1756, 2195, 2237, 3196, 3995, 4390, 4474, 7463, 7990, 8780, 8948, 11185, 14926, 15980, 20633, 22370, 29852, 37315, 38029, 41266, 44740, 74630, 76058, 82532, 103165, 105139, 149260, 152116, 190145, 206330, 210278, 350761, 380290, 412660, 420556, 525695, 701522, 760580, 982043, 1051390, 1403044, 1753805, 1787363, 1964086, 2102780, 3507610, 3574726, 3928172, 4910215, 7015220, 7149452, 8936815, 9820430, 16694731, 17873630, 19640860, 33389462, 35747260, 46156021, 66778924, 83473655, 92312042, 166947310, 184624084, 230780105, 333894620, 461560210, 784652357, 923120420, 1569304714, 3138609428, 3923261785, 7846523570, 15693047140]

約数ペア:

[(1, 15693047140), (2, 7846523570), (4, 3923261785), (5, 3138609428), (10, 1569304714), (17, 923120420), (20, 784652357), (34, 461560210), (47, 333894620), (68, 230780105), (85, 184624084), (94, 166947310), (170, 92312042), (188, 83473655), (235, 66778924), (340, 46156021), (439, 35747260), (470, 33389462), (799, 19640860), (878, 17873630), (940, 16694731), (1598, 9820430), (1756, 8936815), (2195, 7149452), (2237, 7015220), (3196, 4910215), (3995, 3928172), (4390, 3574726), (4474, 3507610), (7463, 2102780), (7990, 1964086), (8780, 1787363), (8948, 1753805), (11185, 1403044), (14926, 1051390), (15980, 982043), (20633, 760580), (22370, 701522), (29852, 525695), (37315, 420556), (38029, 412660), (41266, 380290), (44740, 350761), (74630, 210278), (76058, 206330), (82532, 190145), (103165, 152116), (105139, 149260)]