19973670288

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1\times {\mathrm{2011}}^1$

素因数の和:3493

約数の個数: 160

約数和(自身を含む): 60691448832

約数和(自身を除く): 40717778544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1447, 1716, 2011, 2288, 2894, 3432, 4022, 4341, 5788, 6033, 6864, 8044, 8682, 11576, 12066, 15917, 16088, 17364, 18811, 22121, 23152, 24132, 26143, 31834, 32176, 34728, 37622, 44242, 47751, 48264, 52286, 56433, 63668, 66363, 69456, 75244, 78429, 88484, 95502, 96528, 104572, 112866, 127336, 132726, 150488, 156858, 176968, 191004, 206921, 209144, 225732, 254672, 265452, 287573, 300976, 313716, 353936, 382008, 413842, 418288, 451464, 530904, 575146, 620763, 627432, 764016, 827684, 862719, 902928, 1061808, 1150292, 1241526, 1254864, 1655368, 1725438, 2300584, 2483052, 2909917, 3310736, 3450876, 4601168, 4966104, 5819834, 6901752, 8729751, 9932208, 11639668, 13803504, 17459502, 23279336, 32009087, 34919004, 37828921, 46558672, 64018174, 69838008, 75657842, 96027261, 113486763, 128036348, 139676016, 151315684, 192054522, 226973526, 256072696, 302631368, 384109044, 416118131, 453947052, 512145392, 605262736, 768218088, 832236262, 907894104, 1248354393, 1536436176, 1664472524, 1815788208, 2496708786, 3328945048, 4993417572, 6657890096, 9986835144, 19973670288]

約数ペア:

[(1, 19973670288), (2, 9986835144), (3, 6657890096), (4, 4993417572), (6, 3328945048), (8, 2496708786), (11, 1815788208), (12, 1664472524), (13, 1536436176), (16, 1248354393), (22, 907894104), (24, 832236262), (26, 768218088), (33, 605262736), (39, 512145392), (44, 453947052), (48, 416118131), (52, 384109044), (66, 302631368), (78, 256072696), (88, 226973526), (104, 192054522), (132, 151315684), (143, 139676016), (156, 128036348), (176, 113486763), (208, 96027261), (264, 75657842), (286, 69838008), (312, 64018174), (429, 46558672), (528, 37828921), (572, 34919004), (624, 32009087), (858, 23279336), (1144, 17459502), (1447, 13803504), (1716, 11639668), (2011, 9932208), (2288, 8729751), (2894, 6901752), (3432, 5819834), (4022, 4966104), (4341, 4601168), (5788, 3450876), (6033, 3310736), (6864, 2909917), (8044, 2483052), (8682, 2300584), (11576, 1725438), (12066, 1655368), (15917, 1254864), (16088, 1241526), (17364, 1150292), (18811, 1061808), (22121, 902928), (23152, 862719), (24132, 827684), (26143, 764016), (31834, 627432), (32176, 620763), (34728, 575146), (37622, 530904), (44242, 451464), (47751, 418288), (48264, 413842), (52286, 382008), (56433, 353936), (63668, 313716), (66363, 300976), (69456, 287573), (75244, 265452), (78429, 254672), (88484, 225732), (95502, 209144), (96528, 206921), (104572, 191004), (112866, 176968), (127336, 156858), (132726, 150488)]