16937466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 42405888

約数和(自身を除く): 25468422

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 67, 78, 91, 134, 182, 201, 273, 402, 463, 469, 546, 871, 926, 938, 1389, 1407, 1742, 2613, 2778, 2814, 3241, 5226, 6019, 6097, 6482, 9723, 12038, 12194, 18057, 18291, 19446, 31021, 36114, 36582, 42133, 62042, 84266, 93063, 126399, 186126, 217147, 252798, 403273, 434294, 651441, 806546, 1209819, 1302882, 2419638, 2822911, 5645822, 8468733, 16937466]

約数ペア:

[(1, 16937466), (2, 8468733), (3, 5645822), (6, 2822911), (7, 2419638), (13, 1302882), (14, 1209819), (21, 806546), (26, 651441), (39, 434294), (42, 403273), (67, 252798), (78, 217147), (91, 186126), (134, 126399), (182, 93063), (201, 84266), (273, 62042), (402, 42133), (463, 36582), (469, 36114), (546, 31021), (871, 19446), (926, 18291), (938, 18057), (1389, 12194), (1407, 12038), (1742, 9723), (2613, 6482), (2778, 6097), (2814, 6019), (3241, 5226)]