28642432

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2459}}^1$

素因数の和:2493

約数の個数: 64

約数和(自身を含む): 70257600

約数和(自身を除く): 41615168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2459, 2912, 4918, 5824, 9836, 11648, 17213, 19672, 31967, 34426, 39344, 63934, 68852, 78688, 127868, 137704, 157376, 223769, 255736, 275408, 314752, 447538, 511472, 550816, 895076, 1022944, 1101632, 1790152, 2045888, 2203264, 3580304, 4091776, 7160608, 14321216, 28642432]

約数ペア:

[(1, 28642432), (2, 14321216), (4, 7160608), (7, 4091776), (8, 3580304), (13, 2203264), (14, 2045888), (16, 1790152), (26, 1101632), (28, 1022944), (32, 895076), (52, 550816), (56, 511472), (64, 447538), (91, 314752), (104, 275408), (112, 255736), (128, 223769), (182, 157376), (208, 137704), (224, 127868), (364, 78688), (416, 68852), (448, 63934), (728, 39344), (832, 34426), (896, 31967), (1456, 19672), (1664, 17213), (2459, 11648), (2912, 9836), (4918, 5824)]