16662646

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 36197280

約数和(自身を除く): 19534634

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 41, 49, 58, 77, 82, 91, 98, 143, 154, 182, 203, 286, 287, 319, 377, 406, 451, 533, 539, 574, 637, 638, 754, 902, 1001, 1066, 1078, 1189, 1274, 1421, 2002, 2009, 2233, 2378, 2639, 2842, 3157, 3731, 4018, 4147, 4466, 5278, 5863, 6314, 7007, 7462, 8294, 8323, 11726, 13079, 14014, 15457, 15631, 16646, 18473, 22099, 26117, 26158, 29029, 30914, 31262, 36946, 41041, 44198, 52234, 58058, 58261, 82082, 91553, 108199, 116522, 170027, 183106, 203203, 216398, 287287, 340054, 406406, 574574, 640871, 757393, 1190189, 1281742, 1514786, 2380378, 8331323, 16662646]

約数ペア:

[(1, 16662646), (2, 8331323), (7, 2380378), (11, 1514786), (13, 1281742), (14, 1190189), (22, 757393), (26, 640871), (29, 574574), (41, 406406), (49, 340054), (58, 287287), (77, 216398), (82, 203203), (91, 183106), (98, 170027), (143, 116522), (154, 108199), (182, 91553), (203, 82082), (286, 58261), (287, 58058), (319, 52234), (377, 44198), (406, 41041), (451, 36946), (533, 31262), (539, 30914), (574, 29029), (637, 26158), (638, 26117), (754, 22099), (902, 18473), (1001, 16646), (1066, 15631), (1078, 15457), (1189, 14014), (1274, 13079), (1421, 11726), (2002, 8323), (2009, 8294), (2233, 7462), (2378, 7007), (2639, 6314), (2842, 5863), (3157, 5278), (3731, 4466), (4018, 4147)]