13845728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 29783376

約数和(自身を除く): 15937648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 208, 332, 401, 416, 664, 802, 1079, 1328, 1604, 2158, 2656, 3208, 4316, 5213, 6416, 8632, 10426, 12832, 17264, 20852, 33283, 34528, 41704, 66566, 83408, 133132, 166816, 266264, 432679, 532528, 865358, 1065056, 1730716, 3461432, 6922864, 13845728]

約数ペア:

[(1, 13845728), (2, 6922864), (4, 3461432), (8, 1730716), (13, 1065056), (16, 865358), (26, 532528), (32, 432679), (52, 266264), (83, 166816), (104, 133132), (166, 83408), (208, 66566), (332, 41704), (401, 34528), (416, 33283), (664, 20852), (802, 17264), (1079, 12832), (1328, 10426), (1604, 8632), (2158, 6416), (2656, 5213), (3208, 4316)]