15690988148

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1230

約数の個数: 144

約数和(自身を含む): 33333672960

約数和(自身を除く): 17642684812

約数列:

[1, 2, 4, 11, 22, 23, 31, 41, 44, 46, 62, 82, 92, 121, 124, 164, 242, 253, 341, 451, 484, 506, 682, 713, 902, 943, 1012, 1109, 1271, 1364, 1426, 1804, 1886, 2218, 2542, 2783, 2852, 3751, 3772, 4436, 4961, 5084, 5566, 7502, 7843, 9922, 10373, 11132, 12199, 13981, 15004, 15686, 19844, 20746, 24398, 25507, 27962, 29233, 31372, 34379, 41492, 45469, 48796, 51014, 55924, 58466, 68758, 86273, 90938, 102028, 114103, 116932, 134189, 137516, 153791, 172546, 181876, 228206, 268378, 280577, 307582, 321563, 345092, 378169, 456412, 500159, 536756, 561154, 615164, 643126, 756338, 790717, 1000318, 1045787, 1122308, 1286252, 1409539, 1512676, 1581434, 2000636, 2091574, 2819078, 3086347, 3162868, 3537193, 4159859, 4183148, 5501749, 5638156, 6172694, 7074386, 8319718, 8697887, 11003498, 11503657, 12345388, 14148772, 15504929, 16639436, 17395774, 22006996, 23007314, 31009858, 32419397, 34791548, 46014628, 62019716, 64838794, 95676757, 126540227, 129677588, 170554219, 191353514, 253080454, 341108438, 356613367, 382707028, 506160908, 682216876, 713226734, 1426453468, 3922747037, 7845494074, 15690988148]

約数ペア:

[(1, 15690988148), (2, 7845494074), (4, 3922747037), (11, 1426453468), (22, 713226734), (23, 682216876), (31, 506160908), (41, 382707028), (44, 356613367), (46, 341108438), (62, 253080454), (82, 191353514), (92, 170554219), (121, 129677588), (124, 126540227), (164, 95676757), (242, 64838794), (253, 62019716), (341, 46014628), (451, 34791548), (484, 32419397), (506, 31009858), (682, 23007314), (713, 22006996), (902, 17395774), (943, 16639436), (1012, 15504929), (1109, 14148772), (1271, 12345388), (1364, 11503657), (1426, 11003498), (1804, 8697887), (1886, 8319718), (2218, 7074386), (2542, 6172694), (2783, 5638156), (2852, 5501749), (3751, 4183148), (3772, 4159859), (4436, 3537193), (4961, 3162868), (5084, 3086347), (5566, 2819078), (7502, 2091574), (7843, 2000636), (9922, 1581434), (10373, 1512676), (11132, 1409539), (12199, 1286252), (13981, 1122308), (15004, 1045787), (15686, 1000318), (19844, 790717), (20746, 756338), (24398, 643126), (25507, 615164), (27962, 561154), (29233, 536756), (31372, 500159), (34379, 456412), (41492, 378169), (45469, 345092), (48796, 321563), (51014, 307582), (55924, 280577), (58466, 268378), (68758, 228206), (86273, 181876), (90938, 172546), (102028, 153791), (114103, 137516), (116932, 134189)]