16958508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 46577664

約数和(自身を除く): 29619156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 151, 191, 196, 294, 302, 382, 453, 573, 588, 604, 764, 906, 1057, 1146, 1337, 1812, 2114, 2292, 2674, 3171, 4011, 4228, 5348, 6342, 7399, 8022, 9359, 12684, 14798, 16044, 18718, 22197, 28077, 28841, 29596, 37436, 44394, 56154, 57682, 86523, 88788, 112308, 115364, 173046, 201887, 346092, 403774, 605661, 807548, 1211322, 1413209, 2422644, 2826418, 4239627, 5652836, 8479254, 16958508]

約数ペア:

[(1, 16958508), (2, 8479254), (3, 5652836), (4, 4239627), (6, 2826418), (7, 2422644), (12, 1413209), (14, 1211322), (21, 807548), (28, 605661), (42, 403774), (49, 346092), (84, 201887), (98, 173046), (147, 115364), (151, 112308), (191, 88788), (196, 86523), (294, 57682), (302, 56154), (382, 44394), (453, 37436), (573, 29596), (588, 28841), (604, 28077), (764, 22197), (906, 18718), (1057, 16044), (1146, 14798), (1337, 12684), (1812, 9359), (2114, 8022), (2292, 7399), (2674, 6342), (3171, 5348), (4011, 4228)]