2123016156

素因数分解:

$2^2\times 3^5\times {\mathrm{71}}^1\times {\mathrm{30763}}^1$

素因数の和:30853

約数の個数: 72

約数和(自身を含む): 5643840384

約数和(自身を除く): 3520824228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 243, 284, 324, 426, 486, 639, 852, 972, 1278, 1917, 2556, 3834, 5751, 7668, 11502, 17253, 23004, 30763, 34506, 61526, 69012, 92289, 123052, 184578, 276867, 369156, 553734, 830601, 1107468, 1661202, 2184173, 2491803, 3322404, 4368346, 4983606, 6552519, 7475409, 8736692, 9967212, 13105038, 14950818, 19657557, 26210076, 29901636, 39315114, 58972671, 78630228, 117945342, 176918013, 235890684, 353836026, 530754039, 707672052, 1061508078, 2123016156]

約数ペア:

[(1, 2123016156), (2, 1061508078), (3, 707672052), (4, 530754039), (6, 353836026), (9, 235890684), (12, 176918013), (18, 117945342), (27, 78630228), (36, 58972671), (54, 39315114), (71, 29901636), (81, 26210076), (108, 19657557), (142, 14950818), (162, 13105038), (213, 9967212), (243, 8736692), (284, 7475409), (324, 6552519), (426, 4983606), (486, 4368346), (639, 3322404), (852, 2491803), (972, 2184173), (1278, 1661202), (1917, 1107468), (2556, 830601), (3834, 553734), (5751, 369156), (7668, 276867), (11502, 184578), (17253, 123052), (23004, 92289), (30763, 69012), (34506, 61526)]