16912170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1553}}^1$

素因数の和:1588

約数の個数: 72

約数和(自身を含む): 48363588

約数和(自身を除く): 31451418

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1553, 1815, 2178, 3106, 3630, 4659, 5445, 7765, 9318, 10890, 13977, 15530, 17083, 23295, 27954, 34166, 46590, 51249, 69885, 85415, 102498, 139770, 153747, 170830, 187913, 256245, 307494, 375826, 512490, 563739, 768735, 939565, 1127478, 1537470, 1691217, 1879130, 2818695, 3382434, 5637390, 8456085, 16912170]

約数ペア:

[(1, 16912170), (2, 8456085), (3, 5637390), (5, 3382434), (6, 2818695), (9, 1879130), (10, 1691217), (11, 1537470), (15, 1127478), (18, 939565), (22, 768735), (30, 563739), (33, 512490), (45, 375826), (55, 307494), (66, 256245), (90, 187913), (99, 170830), (110, 153747), (121, 139770), (165, 102498), (198, 85415), (242, 69885), (330, 51249), (363, 46590), (495, 34166), (605, 27954), (726, 23295), (990, 17083), (1089, 15530), (1210, 13977), (1553, 10890), (1815, 9318), (2178, 7765), (3106, 5445), (3630, 4659)]