11927188

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 27170304

約数和(自身を除く): 15243116

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 151, 182, 196, 217, 302, 364, 403, 434, 604, 637, 806, 868, 1057, 1274, 1519, 1612, 1963, 2114, 2548, 2821, 3038, 3926, 4228, 4681, 5642, 6076, 7399, 7852, 9362, 11284, 13741, 14798, 18724, 19747, 27482, 29596, 32767, 39494, 54964, 60853, 65534, 78988, 96187, 121706, 131068, 192374, 229369, 243412, 384748, 425971, 458738, 851942, 917476, 1703884, 2981797, 5963594, 11927188]

約数ペア:

[(1, 11927188), (2, 5963594), (4, 2981797), (7, 1703884), (13, 917476), (14, 851942), (26, 458738), (28, 425971), (31, 384748), (49, 243412), (52, 229369), (62, 192374), (91, 131068), (98, 121706), (124, 96187), (151, 78988), (182, 65534), (196, 60853), (217, 54964), (302, 39494), (364, 32767), (403, 29596), (434, 27482), (604, 19747), (637, 18724), (806, 14798), (868, 13741), (1057, 11284), (1274, 9362), (1519, 7852), (1612, 7399), (1963, 6076), (2114, 5642), (2548, 4681), (2821, 4228), (3038, 3926)]