16042624

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 35642880

約数和(自身を除く): 19600256

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 311, 403, 416, 496, 622, 806, 832, 992, 1244, 1612, 1664, 1984, 2488, 3224, 3968, 4043, 4976, 6448, 8086, 9641, 9952, 12896, 16172, 19282, 19904, 25792, 32344, 38564, 39808, 51584, 64688, 77128, 125333, 129376, 154256, 250666, 258752, 308512, 501332, 517504, 617024, 1002664, 1234048, 2005328, 4010656, 8021312, 16042624]

約数ペア:

[(1, 16042624), (2, 8021312), (4, 4010656), (8, 2005328), (13, 1234048), (16, 1002664), (26, 617024), (31, 517504), (32, 501332), (52, 308512), (62, 258752), (64, 250666), (104, 154256), (124, 129376), (128, 125333), (208, 77128), (248, 64688), (311, 51584), (403, 39808), (416, 38564), (496, 32344), (622, 25792), (806, 19904), (832, 19282), (992, 16172), (1244, 12896), (1612, 9952), (1664, 9641), (1984, 8086), (2488, 6448), (3224, 4976), (3968, 4043)]