15694639444

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 32635467648

約数和(自身を除く): 16940828204

約数列:

[1, 2, 4, 11, 22, 23, 41, 44, 46, 82, 92, 121, 137, 164, 242, 251, 253, 274, 451, 484, 502, 506, 548, 902, 943, 1004, 1012, 1507, 1804, 1886, 2761, 2783, 3014, 3151, 3772, 4961, 5522, 5566, 5617, 5773, 6028, 6302, 9922, 10291, 10373, 11044, 11132, 11234, 11546, 12604, 16577, 19844, 20582, 20746, 22468, 23092, 30371, 33154, 34387, 34661, 41164, 41492, 60742, 61787, 63503, 66308, 68774, 69322, 113201, 114103, 121484, 123574, 127006, 129191, 137548, 138644, 226402, 228206, 236693, 247148, 254012, 258382, 378257, 381271, 452804, 456412, 473386, 516764, 679657, 698533, 756514, 762542, 790901, 946772, 1245211, 1359314, 1397066, 1409867, 1421101, 1513028, 1525084, 1581802, 2490422, 2603623, 2718628, 2794132, 2819734, 2842202, 3163604, 4160827, 4980844, 5207246, 5639468, 5684404, 8321654, 8699911, 10414492, 15508537, 15632111, 16643308, 17399822, 28639853, 31017074, 31264222, 32426941, 34799644, 57279706, 62034148, 62528444, 64853882, 95699021, 114559412, 129707764, 170593907, 191398042, 341187814, 356696351, 382796084, 682375628, 713392702, 1426785404, 3923659861, 7847319722, 15694639444]

約数ペア:

[(1, 15694639444), (2, 7847319722), (4, 3923659861), (11, 1426785404), (22, 713392702), (23, 682375628), (41, 382796084), (44, 356696351), (46, 341187814), (82, 191398042), (92, 170593907), (121, 129707764), (137, 114559412), (164, 95699021), (242, 64853882), (251, 62528444), (253, 62034148), (274, 57279706), (451, 34799644), (484, 32426941), (502, 31264222), (506, 31017074), (548, 28639853), (902, 17399822), (943, 16643308), (1004, 15632111), (1012, 15508537), (1507, 10414492), (1804, 8699911), (1886, 8321654), (2761, 5684404), (2783, 5639468), (3014, 5207246), (3151, 4980844), (3772, 4160827), (4961, 3163604), (5522, 2842202), (5566, 2819734), (5617, 2794132), (5773, 2718628), (6028, 2603623), (6302, 2490422), (9922, 1581802), (10291, 1525084), (10373, 1513028), (11044, 1421101), (11132, 1409867), (11234, 1397066), (11546, 1359314), (12604, 1245211), (16577, 946772), (19844, 790901), (20582, 762542), (20746, 756514), (22468, 698533), (23092, 679657), (30371, 516764), (33154, 473386), (34387, 456412), (34661, 452804), (41164, 381271), (41492, 378257), (60742, 258382), (61787, 254012), (63503, 247148), (66308, 236693), (68774, 228206), (69322, 226402), (113201, 138644), (114103, 137548), (121484, 129191), (123574, 127006)]