4939648

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 11628000

約数和(自身を除く): 6688352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 149, 224, 259, 296, 298, 448, 518, 592, 596, 896, 1036, 1043, 1184, 1192, 2072, 2086, 2368, 2384, 4144, 4172, 4736, 4768, 5513, 8288, 8344, 9536, 11026, 16576, 16688, 19072, 22052, 33152, 33376, 38591, 44104, 66752, 77182, 88208, 133504, 154364, 176416, 308728, 352832, 617456, 705664, 1234912, 2469824, 4939648]

約数ペア:

[(1, 4939648), (2, 2469824), (4, 1234912), (7, 705664), (8, 617456), (14, 352832), (16, 308728), (28, 176416), (32, 154364), (37, 133504), (56, 88208), (64, 77182), (74, 66752), (112, 44104), (128, 38591), (148, 33376), (149, 33152), (224, 22052), (259, 19072), (296, 16688), (298, 16576), (448, 11026), (518, 9536), (592, 8344), (596, 8288), (896, 5513), (1036, 4768), (1043, 4736), (1184, 4172), (1192, 4144), (2072, 2384), (2086, 2368)]