16291814

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 33177600

約数和(自身を除く): 16885786

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 127, 154, 187, 238, 254, 343, 374, 539, 686, 833, 889, 1078, 1309, 1397, 1666, 1778, 2159, 2618, 2794, 3773, 4318, 5831, 6223, 7546, 9163, 9779, 11662, 12446, 15113, 18326, 19558, 23749, 30226, 43561, 47498, 64141, 68453, 87122, 105791, 128282, 136906, 166243, 211582, 332486, 479171, 740537, 958342, 1163701, 1481074, 2327402, 8145907, 16291814]

約数ペア:

[(1, 16291814), (2, 8145907), (7, 2327402), (11, 1481074), (14, 1163701), (17, 958342), (22, 740537), (34, 479171), (49, 332486), (77, 211582), (98, 166243), (119, 136906), (127, 128282), (154, 105791), (187, 87122), (238, 68453), (254, 64141), (343, 47498), (374, 43561), (539, 30226), (686, 23749), (833, 19558), (889, 18326), (1078, 15113), (1309, 12446), (1397, 11662), (1666, 9779), (1778, 9163), (2159, 7546), (2618, 6223), (2794, 5831), (3773, 4318)]