16105883892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{346721}}^1$

素因数の和:346821

約数の個数: 72

約数和(自身を含む): 44269464960

約数和(自身を除く): 28163581068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1659, 2212, 3318, 3871, 6636, 7742, 11613, 15484, 23226, 46452, 346721, 693442, 1040163, 1386884, 2080326, 2427047, 4160652, 4854094, 7281141, 9708188, 14562282, 16989329, 27390959, 29124564, 33978658, 50967987, 54781918, 67957316, 82172877, 101935974, 109563836, 164345754, 191736713, 203871948, 328691508, 383473426, 575210139, 766946852, 1150420278, 1342156991, 2300840556, 2684313982, 4026470973, 5368627964, 8052941946, 16105883892]

約数ペア:

[(1, 16105883892), (2, 8052941946), (3, 5368627964), (4, 4026470973), (6, 2684313982), (7, 2300840556), (12, 1342156991), (14, 1150420278), (21, 766946852), (28, 575210139), (42, 383473426), (49, 328691508), (79, 203871948), (84, 191736713), (98, 164345754), (147, 109563836), (158, 101935974), (196, 82172877), (237, 67957316), (294, 54781918), (316, 50967987), (474, 33978658), (553, 29124564), (588, 27390959), (948, 16989329), (1106, 14562282), (1659, 9708188), (2212, 7281141), (3318, 4854094), (3871, 4160652), (6636, 2427047), (7742, 2080326), (11613, 1386884), (15484, 1040163), (23226, 693442), (46452, 346721)]