29801728

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 68433120

約数和(自身を除く): 38631392

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 557, 608, 704, 836, 1114, 1216, 1408, 1672, 2228, 2432, 2816, 3344, 4456, 4864, 6127, 6688, 8912, 10583, 12254, 13376, 17824, 21166, 24508, 26752, 35648, 42332, 49016, 53504, 71296, 84664, 98032, 116413, 142592, 169328, 196064, 232826, 338656, 392128, 465652, 677312, 784256, 931304, 1354624, 1568512, 1862608, 2709248, 3725216, 7450432, 14900864, 29801728]

約数ペア:

[(1, 29801728), (2, 14900864), (4, 7450432), (8, 3725216), (11, 2709248), (16, 1862608), (19, 1568512), (22, 1354624), (32, 931304), (38, 784256), (44, 677312), (64, 465652), (76, 392128), (88, 338656), (128, 232826), (152, 196064), (176, 169328), (209, 142592), (256, 116413), (304, 98032), (352, 84664), (418, 71296), (557, 53504), (608, 49016), (704, 42332), (836, 35648), (1114, 26752), (1216, 24508), (1408, 21166), (1672, 17824), (2228, 13376), (2432, 12254), (2816, 10583), (3344, 8912), (4456, 6688), (4864, 6127)]