15692997940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:806

約数の個数: 192

約数和(自身を含む): 37623398400

約数和(自身を除く): 21930400460

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 31, 38, 58, 62, 71, 76, 95, 116, 124, 142, 145, 155, 190, 284, 290, 310, 355, 380, 551, 580, 589, 620, 647, 710, 899, 1102, 1178, 1294, 1349, 1420, 1798, 2059, 2201, 2204, 2356, 2588, 2698, 2755, 2945, 3235, 3596, 4118, 4402, 4495, 5396, 5510, 5890, 6470, 6745, 8236, 8804, 8990, 10295, 11005, 11020, 11780, 12293, 12940, 13490, 17081, 17980, 18763, 20057, 20590, 22010, 24586, 26980, 34162, 37526, 39121, 40114, 41180, 41819, 44020, 45937, 49172, 61465, 63829, 68324, 75052, 78242, 80228, 83638, 85405, 91874, 93815, 100285, 122930, 127658, 156484, 167276, 170810, 183748, 187630, 195605, 200570, 209095, 229685, 245860, 255316, 319145, 341620, 356497, 375260, 381083, 391210, 401140, 418190, 459370, 581653, 638290, 712994, 762166, 782420, 836380, 872803, 918740, 1163306, 1212751, 1276580, 1332173, 1424047, 1425988, 1524332, 1745606, 1782485, 1905415, 2326612, 2425502, 2664346, 2848094, 2908265, 3491212, 3564970, 3810830, 4364015, 4851004, 5328692, 5696188, 5816530, 6063755, 6660865, 7120235, 7129940, 7621660, 8728030, 11051407, 11633060, 12127510, 13321730, 14240470, 17456060, 22102814, 24255020, 25311287, 26643460, 27056893, 28480940, 41297363, 44205628, 50622574, 54113786, 55257035, 82594726, 101245148, 108227572, 110514070, 126556435, 135284465, 165189452, 206486815, 221028140, 253112870, 270568930, 412973630, 506225740, 541137860, 784649897, 825947260, 1569299794, 3138599588, 3923249485, 7846498970, 15692997940]

約数ペア:

[(1, 15692997940), (2, 7846498970), (4, 3923249485), (5, 3138599588), (10, 1569299794), (19, 825947260), (20, 784649897), (29, 541137860), (31, 506225740), (38, 412973630), (58, 270568930), (62, 253112870), (71, 221028140), (76, 206486815), (95, 165189452), (116, 135284465), (124, 126556435), (142, 110514070), (145, 108227572), (155, 101245148), (190, 82594726), (284, 55257035), (290, 54113786), (310, 50622574), (355, 44205628), (380, 41297363), (551, 28480940), (580, 27056893), (589, 26643460), (620, 25311287), (647, 24255020), (710, 22102814), (899, 17456060), (1102, 14240470), (1178, 13321730), (1294, 12127510), (1349, 11633060), (1420, 11051407), (1798, 8728030), (2059, 7621660), (2201, 7129940), (2204, 7120235), (2356, 6660865), (2588, 6063755), (2698, 5816530), (2755, 5696188), (2945, 5328692), (3235, 4851004), (3596, 4364015), (4118, 3810830), (4402, 3564970), (4495, 3491212), (5396, 2908265), (5510, 2848094), (5890, 2664346), (6470, 2425502), (6745, 2326612), (8236, 1905415), (8804, 1782485), (8990, 1745606), (10295, 1524332), (11005, 1425988), (11020, 1424047), (11780, 1332173), (12293, 1276580), (12940, 1212751), (13490, 1163306), (17081, 918740), (17980, 872803), (18763, 836380), (20057, 782420), (20590, 762166), (22010, 712994), (24586, 638290), (26980, 581653), (34162, 459370), (37526, 418190), (39121, 401140), (40114, 391210), (41180, 381083), (41819, 375260), (44020, 356497), (45937, 341620), (49172, 319145), (61465, 255316), (63829, 245860), (68324, 229685), (75052, 209095), (78242, 200570), (80228, 195605), (83638, 187630), (85405, 183748), (91874, 170810), (93815, 167276), (100285, 156484), (122930, 127658)]