15774668

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 35661024

約数和(自身を除く): 19886356

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 49, 52, 82, 91, 98, 151, 164, 182, 196, 287, 302, 364, 533, 574, 604, 637, 1057, 1066, 1148, 1274, 1963, 2009, 2114, 2132, 2548, 3731, 3926, 4018, 4228, 6191, 7399, 7462, 7852, 8036, 12382, 13741, 14798, 14924, 24764, 26117, 27482, 29596, 43337, 52234, 54964, 80483, 86674, 96187, 104468, 160966, 173348, 192374, 303359, 321932, 384748, 563381, 606718, 1126762, 1213436, 2253524, 3943667, 7887334, 15774668]

約数ペア:

[(1, 15774668), (2, 7887334), (4, 3943667), (7, 2253524), (13, 1213436), (14, 1126762), (26, 606718), (28, 563381), (41, 384748), (49, 321932), (52, 303359), (82, 192374), (91, 173348), (98, 160966), (151, 104468), (164, 96187), (182, 86674), (196, 80483), (287, 54964), (302, 52234), (364, 43337), (533, 29596), (574, 27482), (604, 26117), (637, 24764), (1057, 14924), (1066, 14798), (1148, 13741), (1274, 12382), (1963, 8036), (2009, 7852), (2114, 7462), (2132, 7399), (2548, 6191), (3731, 4228), (3926, 4018)]