16988104

素因数分解:

$2^3\times 7^3\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 38304000

約数和(自身を除く): 21315896

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 151, 164, 196, 287, 302, 328, 343, 392, 574, 604, 686, 1057, 1148, 1208, 1372, 2009, 2114, 2296, 2744, 4018, 4228, 6191, 7399, 8036, 8456, 12382, 14063, 14798, 16072, 24764, 28126, 29596, 43337, 49528, 51793, 56252, 59192, 86674, 103586, 112504, 173348, 207172, 303359, 346696, 414344, 606718, 1213436, 2123513, 2426872, 4247026, 8494052, 16988104]

約数ペア:

[(1, 16988104), (2, 8494052), (4, 4247026), (7, 2426872), (8, 2123513), (14, 1213436), (28, 606718), (41, 414344), (49, 346696), (56, 303359), (82, 207172), (98, 173348), (151, 112504), (164, 103586), (196, 86674), (287, 59192), (302, 56252), (328, 51793), (343, 49528), (392, 43337), (574, 29596), (604, 28126), (686, 24764), (1057, 16072), (1148, 14798), (1208, 14063), (1372, 12382), (2009, 8456), (2114, 8036), (2296, 7399), (2744, 6191), (4018, 4228)]