18046178436

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{36389}}^1$

素因数の和:36454

約数の個数: 144

約数和(自身を含む): 52551817920

約数和(自身を除く): 34505639484

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 102, 132, 143, 156, 187, 204, 221, 286, 289, 374, 429, 442, 561, 572, 578, 663, 748, 858, 867, 884, 1122, 1156, 1326, 1716, 1734, 2244, 2431, 2652, 3179, 3468, 3757, 4862, 6358, 7293, 7514, 9537, 9724, 11271, 12716, 14586, 15028, 19074, 22542, 29172, 36389, 38148, 41327, 45084, 72778, 82654, 109167, 123981, 145556, 165308, 218334, 247962, 400279, 436668, 473057, 495924, 618613, 800558, 946114, 1200837, 1237226, 1419171, 1601116, 1855839, 1892228, 2401674, 2474452, 2838342, 3711678, 4803348, 5203627, 5676684, 6804743, 7423356, 8041969, 10407254, 10516421, 13609486, 15610881, 16083938, 20414229, 20814508, 21032842, 24125907, 27218972, 31221762, 31549263, 32167876, 40828458, 42065684, 48251814, 62443524, 63098526, 81656916, 88461659, 96503628, 115680631, 126197052, 136713473, 176923318, 231361262, 265384977, 273426946, 347041893, 353846636, 410140419, 462722524, 530769954, 546853892, 694083786, 820280838, 1061539908, 1388167572, 1503848203, 1640561676, 3007696406, 4511544609, 6015392812, 9023089218, 18046178436]

約数ペア:

[(1, 18046178436), (2, 9023089218), (3, 6015392812), (4, 4511544609), (6, 3007696406), (11, 1640561676), (12, 1503848203), (13, 1388167572), (17, 1061539908), (22, 820280838), (26, 694083786), (33, 546853892), (34, 530769954), (39, 462722524), (44, 410140419), (51, 353846636), (52, 347041893), (66, 273426946), (68, 265384977), (78, 231361262), (102, 176923318), (132, 136713473), (143, 126197052), (156, 115680631), (187, 96503628), (204, 88461659), (221, 81656916), (286, 63098526), (289, 62443524), (374, 48251814), (429, 42065684), (442, 40828458), (561, 32167876), (572, 31549263), (578, 31221762), (663, 27218972), (748, 24125907), (858, 21032842), (867, 20814508), (884, 20414229), (1122, 16083938), (1156, 15610881), (1326, 13609486), (1716, 10516421), (1734, 10407254), (2244, 8041969), (2431, 7423356), (2652, 6804743), (3179, 5676684), (3468, 5203627), (3757, 4803348), (4862, 3711678), (6358, 2838342), (7293, 2474452), (7514, 2401674), (9537, 1892228), (9724, 1855839), (11271, 1601116), (12716, 1419171), (14586, 1237226), (15028, 1200837), (19074, 946114), (22542, 800558), (29172, 618613), (36389, 495924), (38148, 473057), (41327, 436668), (45084, 400279), (72778, 247962), (82654, 218334), (109167, 165308), (123981, 145556)]