19918606656

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{22229}}^1$

素因数の和:22616

約数の個数: 112

約数和(自身を含む): 56915913600

約数和(自身を除く): 36997306944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 359, 416, 624, 718, 832, 1077, 1248, 1436, 2154, 2496, 2872, 4308, 4667, 5744, 8616, 9334, 11488, 14001, 17232, 18668, 22229, 22976, 28002, 34464, 37336, 44458, 56004, 66687, 68928, 74672, 88916, 112008, 133374, 149344, 177832, 224016, 266748, 288977, 298688, 355664, 448032, 533496, 577954, 711328, 866931, 896064, 1066992, 1155908, 1422656, 1733862, 2133984, 2311816, 3467724, 4267968, 4623632, 6935448, 7980211, 9247264, 13870896, 15960422, 18494528, 23940633, 27741792, 31920844, 47881266, 55483584, 63841688, 95762532, 103742743, 127683376, 191525064, 207485486, 255366752, 311228229, 383050128, 414970972, 510733504, 622456458, 766100256, 829941944, 1244912916, 1532200512, 1659883888, 2489825832, 3319767776, 4979651664, 6639535552, 9959303328, 19918606656]

約数ペア:

[(1, 19918606656), (2, 9959303328), (3, 6639535552), (4, 4979651664), (6, 3319767776), (8, 2489825832), (12, 1659883888), (13, 1532200512), (16, 1244912916), (24, 829941944), (26, 766100256), (32, 622456458), (39, 510733504), (48, 414970972), (52, 383050128), (64, 311228229), (78, 255366752), (96, 207485486), (104, 191525064), (156, 127683376), (192, 103742743), (208, 95762532), (312, 63841688), (359, 55483584), (416, 47881266), (624, 31920844), (718, 27741792), (832, 23940633), (1077, 18494528), (1248, 15960422), (1436, 13870896), (2154, 9247264), (2496, 7980211), (2872, 6935448), (4308, 4623632), (4667, 4267968), (5744, 3467724), (8616, 2311816), (9334, 2133984), (11488, 1733862), (14001, 1422656), (17232, 1155908), (18668, 1066992), (22229, 896064), (22976, 866931), (28002, 711328), (34464, 577954), (37336, 533496), (44458, 448032), (56004, 355664), (66687, 298688), (68928, 288977), (74672, 266748), (88916, 224016), (112008, 177832), (133374, 149344)]