16878246

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 45505152

約数和(自身を除く): 28626906

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 49, 51, 66, 77, 98, 102, 119, 147, 154, 187, 231, 238, 294, 307, 357, 374, 462, 539, 561, 614, 714, 833, 921, 1078, 1122, 1309, 1617, 1666, 1842, 2149, 2499, 2618, 3234, 3377, 3927, 4298, 4998, 5219, 6447, 6754, 7854, 9163, 10131, 10438, 12894, 15043, 15657, 18326, 20262, 23639, 27489, 30086, 31314, 36533, 45129, 47278, 54978, 57409, 70917, 73066, 90258, 109599, 114818, 141834, 165473, 172227, 219198, 255731, 330946, 344454, 401863, 496419, 511462, 767193, 803726, 992838, 1205589, 1534386, 2411178, 2813041, 5626082, 8439123, 16878246]

約数ペア:

[(1, 16878246), (2, 8439123), (3, 5626082), (6, 2813041), (7, 2411178), (11, 1534386), (14, 1205589), (17, 992838), (21, 803726), (22, 767193), (33, 511462), (34, 496419), (42, 401863), (49, 344454), (51, 330946), (66, 255731), (77, 219198), (98, 172227), (102, 165473), (119, 141834), (147, 114818), (154, 109599), (187, 90258), (231, 73066), (238, 70917), (294, 57409), (307, 54978), (357, 47278), (374, 45129), (462, 36533), (539, 31314), (561, 30086), (614, 27489), (714, 23639), (833, 20262), (921, 18326), (1078, 15657), (1122, 15043), (1309, 12894), (1617, 10438), (1666, 10131), (1842, 9163), (2149, 7854), (2499, 6754), (2618, 6447), (3234, 5219), (3377, 4998), (3927, 4298)]