16582480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 41582160

約数和(自身を除く): 24999680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 89, 136, 137, 170, 178, 272, 274, 340, 356, 445, 548, 680, 685, 712, 890, 1096, 1360, 1370, 1424, 1513, 1780, 2192, 2329, 2740, 3026, 3560, 4658, 5480, 6052, 7120, 7565, 9316, 10960, 11645, 12104, 12193, 15130, 18632, 23290, 24208, 24386, 30260, 37264, 46580, 48772, 60520, 60965, 93160, 97544, 121040, 121930, 186320, 195088, 207281, 243860, 414562, 487720, 829124, 975440, 1036405, 1658248, 2072810, 3316496, 4145620, 8291240, 16582480]

約数ペア:

[(1, 16582480), (2, 8291240), (4, 4145620), (5, 3316496), (8, 2072810), (10, 1658248), (16, 1036405), (17, 975440), (20, 829124), (34, 487720), (40, 414562), (68, 243860), (80, 207281), (85, 195088), (89, 186320), (136, 121930), (137, 121040), (170, 97544), (178, 93160), (272, 60965), (274, 60520), (340, 48772), (356, 46580), (445, 37264), (548, 30260), (680, 24386), (685, 24208), (712, 23290), (890, 18632), (1096, 15130), (1360, 12193), (1370, 12104), (1424, 11645), (1513, 10960), (1780, 9316), (2192, 7565), (2329, 7120), (2740, 6052), (3026, 5480), (3560, 4658)]