18854893008

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{4231}}^1\times {\mathrm{4421}}^1$

素因数の和:8673

約数の個数: 120

約数和(自身を含む): 60333626496

約数和(自身を除く): 41478733488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 4231, 4421, 8462, 8842, 12693, 13263, 16924, 17684, 25386, 26526, 29617, 30947, 33848, 35368, 38079, 39789, 50772, 53052, 59234, 61894, 67696, 70736, 76158, 79578, 88851, 92841, 101544, 106104, 118468, 123788, 152316, 159156, 177702, 185682, 203088, 212208, 236936, 247576, 266553, 278523, 304632, 318312, 355404, 371364, 473872, 495152, 533106, 557046, 609264, 636624, 710808, 742728, 1066212, 1114092, 1421616, 1485456, 2132424, 2228184, 4264848, 4456368, 18705251, 37410502, 56115753, 74821004, 112231506, 130936757, 149642008, 168347259, 224463012, 261873514, 299284016, 336694518, 392810271, 448926024, 523747028, 673389036, 785620542, 897852048, 1047494056, 1178430813, 1346778072, 1571241084, 2094988112, 2356861626, 2693556144, 3142482168, 4713723252, 6284964336, 9427446504, 18854893008]

約数ペア:

[(1, 18854893008), (2, 9427446504), (3, 6284964336), (4, 4713723252), (6, 3142482168), (7, 2693556144), (8, 2356861626), (9, 2094988112), (12, 1571241084), (14, 1346778072), (16, 1178430813), (18, 1047494056), (21, 897852048), (24, 785620542), (28, 673389036), (36, 523747028), (42, 448926024), (48, 392810271), (56, 336694518), (63, 299284016), (72, 261873514), (84, 224463012), (112, 168347259), (126, 149642008), (144, 130936757), (168, 112231506), (252, 74821004), (336, 56115753), (504, 37410502), (1008, 18705251), (4231, 4456368), (4421, 4264848), (8462, 2228184), (8842, 2132424), (12693, 1485456), (13263, 1421616), (16924, 1114092), (17684, 1066212), (25386, 742728), (26526, 710808), (29617, 636624), (30947, 609264), (33848, 557046), (35368, 533106), (38079, 495152), (39789, 473872), (50772, 371364), (53052, 355404), (59234, 318312), (61894, 304632), (67696, 278523), (70736, 266553), (76158, 247576), (79578, 236936), (88851, 212208), (92841, 203088), (101544, 185682), (106104, 177702), (118468, 159156), (123788, 152316)]