16180398

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 39567528

約数和(自身を除く): 23387130

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 169, 197, 234, 243, 338, 351, 394, 486, 507, 591, 702, 1014, 1053, 1182, 1521, 1773, 2106, 2561, 3042, 3159, 3546, 4563, 5122, 5319, 6318, 7683, 9126, 10638, 13689, 15366, 15957, 23049, 27378, 31914, 33293, 41067, 46098, 47871, 66586, 69147, 82134, 95742, 99879, 138294, 199758, 207441, 299637, 414882, 599274, 622323, 898911, 1244646, 1797822, 2696733, 5393466, 8090199, 16180398]

約数ペア:

[(1, 16180398), (2, 8090199), (3, 5393466), (6, 2696733), (9, 1797822), (13, 1244646), (18, 898911), (26, 622323), (27, 599274), (39, 414882), (54, 299637), (78, 207441), (81, 199758), (117, 138294), (162, 99879), (169, 95742), (197, 82134), (234, 69147), (243, 66586), (338, 47871), (351, 46098), (394, 41067), (486, 33293), (507, 31914), (591, 27378), (702, 23049), (1014, 15957), (1053, 15366), (1182, 13689), (1521, 10638), (1773, 9126), (2106, 7683), (2561, 6318), (3042, 5319), (3159, 5122), (3546, 4563)]