21486885504

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{25703}}^1$

素因数の和:26038

約数の個数: 128

約数和(自身を含む): 65440327680

約数和(自身を除く): 43953442176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 311, 336, 384, 448, 622, 672, 896, 933, 1244, 1344, 1866, 2177, 2488, 2688, 3732, 4354, 4976, 6531, 7464, 8708, 9952, 13062, 14928, 17416, 19904, 25703, 26124, 29856, 34832, 39808, 51406, 52248, 59712, 69664, 77109, 102812, 104496, 119424, 139328, 154218, 179921, 205624, 208992, 278656, 308436, 359842, 411248, 417984, 539763, 616872, 719684, 822496, 835968, 1079526, 1233744, 1439368, 1644992, 2159052, 2467488, 2878736, 3289984, 4318104, 4934976, 5757472, 7993633, 8636208, 9869952, 11514944, 15987266, 17272416, 23029888, 23980899, 31974532, 34544832, 47961798, 55955431, 63949064, 69089664, 95923596, 111910862, 127898128, 167866293, 191847192, 223821724, 255796256, 335732586, 383694384, 447643448, 511592512, 671465172, 767388768, 895286896, 1023185024, 1342930344, 1534777536, 1790573792, 2685860688, 3069555072, 3581147584, 5371721376, 7162295168, 10743442752, 21486885504]

約数ペア:

[(1, 21486885504), (2, 10743442752), (3, 7162295168), (4, 5371721376), (6, 3581147584), (7, 3069555072), (8, 2685860688), (12, 1790573792), (14, 1534777536), (16, 1342930344), (21, 1023185024), (24, 895286896), (28, 767388768), (32, 671465172), (42, 511592512), (48, 447643448), (56, 383694384), (64, 335732586), (84, 255796256), (96, 223821724), (112, 191847192), (128, 167866293), (168, 127898128), (192, 111910862), (224, 95923596), (311, 69089664), (336, 63949064), (384, 55955431), (448, 47961798), (622, 34544832), (672, 31974532), (896, 23980899), (933, 23029888), (1244, 17272416), (1344, 15987266), (1866, 11514944), (2177, 9869952), (2488, 8636208), (2688, 7993633), (3732, 5757472), (4354, 4934976), (4976, 4318104), (6531, 3289984), (7464, 2878736), (8708, 2467488), (9952, 2159052), (13062, 1644992), (14928, 1439368), (17416, 1233744), (19904, 1079526), (25703, 835968), (26124, 822496), (29856, 719684), (34832, 616872), (39808, 539763), (51406, 417984), (52248, 411248), (59712, 359842), (69664, 308436), (77109, 278656), (102812, 208992), (104496, 205624), (119424, 179921), (139328, 154218)]