1396205824

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1493}}^1$

素因数の和:1803

約数の個数: 72

約数和(自身を含む): 3014037432

約数和(自身を除く): 1617831608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 281, 416, 562, 832, 1124, 1493, 1664, 2248, 2986, 3328, 3653, 4496, 5972, 7306, 8992, 11944, 14612, 17984, 19409, 23888, 29224, 35968, 38818, 47776, 58448, 71936, 77636, 95552, 116896, 155272, 191104, 233792, 310544, 382208, 419533, 467584, 621088, 839066, 935168, 1242176, 1678132, 2484352, 3356264, 4968704, 5453929, 6712528, 10907858, 13425056, 21815716, 26850112, 43631432, 53700224, 87262864, 107400448, 174525728, 349051456, 698102912, 1396205824]

約数ペア:

[(1, 1396205824), (2, 698102912), (4, 349051456), (8, 174525728), (13, 107400448), (16, 87262864), (26, 53700224), (32, 43631432), (52, 26850112), (64, 21815716), (104, 13425056), (128, 10907858), (208, 6712528), (256, 5453929), (281, 4968704), (416, 3356264), (562, 2484352), (832, 1678132), (1124, 1242176), (1493, 935168), (1664, 839066), (2248, 621088), (2986, 467584), (3328, 419533), (3653, 382208), (4496, 310544), (5972, 233792), (7306, 191104), (8992, 155272), (11944, 116896), (14612, 95552), (17984, 77636), (19409, 71936), (23888, 58448), (29224, 47776), (35968, 38818)]